Masanao Ozawa

J-GLOBAL         Last updated: Jan 17, 2019 at 09:53
 
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Name
Masanao Ozawa
Affiliation
Nagoya University
Section
Graduate School of Informatics
Job title
Professor
Degree
Dr Sci
Research funding number
40126313
ORCID ID
0000-0002-9245-8187

Academic & Professional Experience

 
Apr 2017
 - 
Mar 2018
Designated Professor, Graduate School of Informatics, Nagoya University
 
Apr 2017
 - 
Mar 2018
Visiting Professor, Faculty of Science, Toho University
 
Apr 2016
 - 
Mar 2017
Designated Professor, Graduate School of Information Science, Nagoya University
 
Apr 2018
 - 
Today
Professor Emeritus, Graduate School of Informatics, Nagoya University
 
Apr 2009
 - 
Mar 2010
Visiting Professor, Tohoku University
 
Oct 2008
 - 
Mar 2014
Visiting Professor, National Institute of Informatics
 
Apr 2008
 - 
Mar 2016
Professor, Graduate School of Information Science, Nagoya University
 
Oct 2001
 - 
Mar 2008
Professor, Graduate School of Information Science, Tohoku University
 
May 2001
 - 
Sep 2001
Visiting Professor, Department of Electrical and Computer Science, Northwestern University
 
Jul 1995
 - 
Sep 2001
Professor, School of Informatics and Science, Graduate School of Human Informatics, Nagoya University
 
Sep 1989
 - 
Mar 1990
Visiting Scholar, Lyman Laboratory of Physics, Harvard University
 
Oct 1988
 - 
Aug 1989
Visiting Associate Professor, Department of Electrical Engineering and Computer Science, Northwestern University
 
Jun 1986
 - 
Jun 1995
Associate Professor, Department of Mathematics, College of General Education, School of Informatics and Science, Nagoya University
 
Mar 1985
 - 
Jun 1986
Lecturer, Department of Mathematics, College of General Education, Nagoya University
 
Apr 1979
 - 
Feb 1985
Assistant Professor, Department of Information Science, Faculty of Science, Tokyo Institute of Technology
 

Awards & Honors

 
Nov 2015
Medal with Purple Ribbon
 
(Cabinet Office, Government of Japan)
May 2013
Chunichi Cultural Prize
 
(Chunichi Shimbun)
Sep 2012
Hiroshi Fujiwara Prize for Mathematical Science, Grand Prize
 
(Sponsored by the Mathematical Society of Japan)
Jul 2010
International Quantum Communication Award
 
Contributions to mathematical theory of quantum measurement and quantum computing
Apr 2010
Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology
 
Sep 2008
Mathematical Society of Japan Prize, Autumn Prize
 
Feb 1980
Tejima Memorial Research Prize
 

Published Papers

 
Masanao Ozawa
npj Quantum Information   5 1/1-1/8   Jan 2019   [Refereed]
Masanao Ozawa
The Review of Symbolic Logic   10(4) 782-807   Dec 2017   [Refereed]
Masanao Ozawa
Electronic Proceedings in Theoretical Computer Science (EPTS)   236 127-144   Jan 2017   [Refereed]
Beulent Demirel, Stephan Sponar, Georg Sulyok, Masanao Ozawa, and Yuji Hasegawa
Physical Review Letters   117(14) 140402/1-140402/5   Sep 2016   [Refereed]
Masanao Ozawa
New Generation Computing   34(1) 125-152   Mar 2016   [Refereed][Invited]
Kazuya Okamura and Masanao Ozawa
Journal of Mathematical Physics   57(1) 015209/1-015209/29   Jan 2016   [Refereed]
(open access)
Masanao Ozawa
Current Science   109(11) 2006-2016   Dec 2015   [Refereed][Invited]
Georg Sulyok, Stephan Sponar, Bülent Demirel, Francesco Buscemi, Michael J. W. Hall, Masanao Ozawa, and Yuji Hasegawa
Physical Review Letters   115(3) 030401/1-030401/5   Jul 2015   [Refereed]
Masanao Ozawa
Sugaku Expositions   27(2) 195-221   Dec 2014   [Refereed][Invited]
Francesco Buscemi, Michele Dall'Arno, Masanao Ozawa, and Vlatko Vedral
International Journal of Quantum Information   12 1560002/1-1560002/4   Nov 2014   [Refereed]
Michele Dall'Arno, Francesco Buscemi and Masanao Ozawa
Journal of Physics A: Mathematical and Theoretical   47(23) 235302/1-235302/12   May 2014   [Refereed]
Masanao Ozawa
Journal of Physics: Conference Series   504 012024/1-012024/12   Apr 2014   [Refereed][Invited]
(open access)
Francesco Buscemi, Michael J. W. Hall, Masanao Ozawa, and Mark M. Wilde
Physical Review Letters   112(5) 050401/1-050401/5   Feb 2014   [Refereed]
Fumihiro Kaneda, So-Young Baek, Masanao Ozawa, and Keiichi Edamatsu
Physical Review Letters   112(2) 020402/1-020402/5   Jan 2014   [Refereed]
We experimentally test the error-disturbance uncertainty relation (EDR) in generalized, strength-variable
measurement of a single photon polarization qubit, making use of weak measurement that keeps the initial
signal state practically unchanged.W...
Georg Sulyok, Stephan Sponar, Jacqueline Erhart, Gerald Badurek, Masanao Ozawa, and Yuji Hasegawa
Physical Review A   88(2) 022110/1-022110/15   Aug 2013   [Refereed]
So-Young Baek, Fumihiro Kaneda, Masanao Ozawa & Keiichi Edamatsu
Scientific Reports   3 2221   Jul 2013   [Refereed]
(open access)
Jacqueline Erhart, Stephan Sponar, Georg Sulyok, Gerald Badurek, Masanao Ozawa & Yuji Hasegawa
Nature Physics   8(3) 185-189   Mar 2012   [Refereed]
Masanao Ozawa, Yuichiro Kitajima
Foundations of Physics   42(4) 475-487   Feb 2012   [Refereed]
M. Ozawa
AIP Conference Proceedings   1363 53-62   Oct 2011   [Refereed][Invited]
M. Ozawa
Foundations of Physics   41(3) 592-607   Mar 2011   [Refereed][Invited]

Conference Activities & Talks

 
State-dependent approach to quantum measurements and universally valid uncertainty relations [Invited]
Masanao Ozawa
2018 International Workshop on Quantum Information, Quantum Computing and Quantum Control (Shanghai University, Shanghai, China, November 6–8, 2018)   8 Nov 2018   
Masanao Ozawa
Symposium on Advances in Mathematical Logic 2018 (SAML 2018): Takeuti Memorial Symposium (September 18--20, 2018, Kobe, Japan)   19 Sep 2018   
Error-Disturbance Relation in Stern--Gerlach Measurements
Yuki Inoue and Masanao Ozawa
18th Asian Quantum Information Science Conference (September 8--12, 2018, Nagoya, Japan)   11 Sep 2018   
Masanao Ozawa
Towards Ultimate Quantum Theory (UQT), International conference devoted to quantum theory, experiment and technology (Linnaeus University, Vä xjö, Sweden, June 11–14, 2018)   14 Jun 2018   
Error-Disturbance Relation in the Stern-Gerlach Measurement
Yuki Inoue, Masanao Ozawa
The 38th Quantum Information Technology Symposium (QIT38) (International Conference Center Hiroshima (ICCH), 4-5 june, 2018)   5 Jun 2018   

Research Grants & Projects

 
The John Templeton Foundations: Core Funding Area, Science and the Big Questions, Mathematical and Physical Sciences
Project Year: Oct 2012 - Jun 2015    Investigator(s): Masanao Ozawa. Yuichiro Kitajima
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(挑戦的萌芽研究)
Project Year: Apr 2012 - Mar 2014    Investigator(s): Masanao OZAWA
It is one of long-standing open problems in the field across physics and philosophy to give a realistic interpretation for values of quantum observables. In this research we proposed a new approach to this problem based on quantum set theory. We ...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(挑戦的萌芽研究)
Project Year: Apr 2010 - Mar 2012    Investigator(s): Masanao OZAWA
The problem of realistic interpretation of quantum theory has produced several paradoxes and remains an important open problem in foundations of quantum theory. In this study we introduced methods of foundations of mathematics into this problem, a...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2005 - 2008    Investigator(s): Ozawa MASANAO
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2002 - 2004    Investigator(s): Masanao OZAWA
1.Heisenberg's uncertainty principle, which gives the trade-off between measurement noise and disturbance, has been reconsidered. Its limitation of the validity has been clarified and the universally valid generalization (universal uncertainty pri...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 1999 - 2001    Investigator(s): Masanao OZAWA
The following results have been obtained on mathematical foundations on quantum Turing machine and quantumcircuits: (1) Local transition functions of quantum Turing machines (QTM) are generally characterized including multitape cases. (2) The noti...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 1996 - 1998    Investigator(s): Masanao OZAWA
This is an interdisciplinary research including foundations of mathematics, applied analysis, mathematical physics, and quantum mechanics. The representation theory of hyperfinite Heisenberg groups was instituted by Ojima and Ozawa in 1992 in orde...

Misc

 
OKAMURA KAZUYA, OZAWA MASANAO
日本物理学会講演概要集(CD-ROM)   70(1) ROMBUNNO.21PAN-1   Mar 2015
EDAMATSU KEIICHI, KANEDA FUMIHIRO, BAEK SO-YOUNG, OZAWA MASANAO
日本物理学会誌   70(3) 188-193   Mar 2015   [Refereed][Invited]
Masanao Ozawa
Proceedings 11th workshop on Quantum Physics and Logic, Kyoto, Japan, 4-6th June 2014, Electronic Proceedings in Theoretical Computer Science (EPTCS) 172, edited by Coecke, Bob and Hasuo, Ichiro and Panangaden, Prakash, Open Publishing Association   172 15-26   Dec 2014   [Refereed][Invited]
Proceedings 11th workshop on Quantum Physics and Logic, Kyoto, Japan, 4-6th June 2014, edited by Coecke, Bob, Hasuo, Ichiro, and Panangaden, Prakash, Open Publishing Association (2014)
小澤正直
数理科学   50(9) 23-29   Sep 2012   [Invited]
金田文寛, BAEK So‐Young, 枝松圭一, 小澤正直
日本物理学会講演概要集   67(2) 140   Aug 2012

Education

 
Apr 1976
 - 
Mar 1979
Department of Information Sciences, Awarded Dr. Sci. in mathematical science, Graduate School of Science and Technology, Tokyo Institute of Technology
 
Apr 1974
 - 
Mar 1976
Department of Information Sciences, Awarded MSc in mathematical science, Graduate School of Science and Technology, Tokyo Institute of Technology
 
Apr 1970
 - 
Mar 1974
Department of Information Sciences, Awarded BSc in mathematical science, Faculty of Science, Tokyo Institute of Technology
 

Research Areas