HAYAKAWA Yoshinori

J-GLOBAL         Last updated: Sep 23, 2009 at 00:00
 
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Name
HAYAKAWA Yoshinori
Affiliation
Toin University of Yokohama
Section
Faculty of Biomedical Engineering, Department of Clinical Engineering
Degree
Ph.D.(Tokyo Institute of Technology), (BLANK)(Tokyo Institute of Technology)

Research Areas

 
 

Academic & Professional Experience

 
1976
 - 
1980
Teikyo University, School of Medicine
 
1980
 - 
1999
Basic Medical Sciences, Tsukuba University
 
1999
   
 
- Dept.Biomedical Engineering, Toin University of Yokohama
 

Education

 
 
 - 
1975
Graduate School, Division of Science and Engineering, Tokyo Institute of Technology
 
 
 - 
1968
Faculty of Engineering, The University of Tokyo
 

Misc

 
Compensation for Beam Intenstiy Fluctuation in Determination of P ion, the Ion-recombination Factor for Inoization Chambers, by the Two-voltage Technique.
Medical Physics   16(3)    1989
Measurement of Ultrasound Attenuation Coefficient by a Multifrequency Echo Technique---Theory and Basic Experiments
IEEE Trans. Ultrason. Ferroelect. Freq. Control   VFFC-33    1986
Time resolved properties of acoustic pulses generated in water and in soft tissue by pulsed proton beam Irradiation -A Possibility of Doses Distribution monitoring in proton radiation therapy.
Medical Physics   18(6)    1991
Yoshinori Hayakawa, Junichiro Tada, Tetsuo Inada, Toshio Kitagawa, Toshio Wagai, Katuya Yosioka
J. Acoust. Soc. Jpn. (E)   9(5) 255-257   1988

Books etc

 
A System for Simultaneous Monitoring of Thermal and Epithermal Neutron Flux during Boron Neutron Capture Therapy (Chapter 21). in Borno-Neutron Capture Therapy for Tumors.
Nishimura Co. , Ltd.   1986   
Dosimetry in Boron Neutron Capture Therapy. in Biomedical Dosimetry : physical Aspects, Instrumentation, Calibration (IAEA-SM-249/20).
International Atomic Energy Agency.   1981   
Noninvasive Measurement of Temperature by Ultrasound Reflection Technique. in Fundamentals of Cancer Therapy by Hyperthermia, Radiation and Chemicals.
MAG BROS. Inc.   1983   
Encyclopedia of electric and eldctronics. Vol. 20(4) Medical Electronics (a term of Hyperthermia)
Denki Shoin Co. Ltd. ,   1983   
Radiation Medicine Vol. 34 Radiation Physics(apparatus related to radiation without using radiation)
Nakayama Shoten Co. , Ltd.   

Works

 
Development of a Universal Literacy Alphabet by the Improvement of International Phonetic Alphabet, Acoustic Society of Japan, Spring meeting, 1990.
1990
Development of a Universal Literacy Alphabet-for Literacy and Internationalization - (17th version)
1990
Developement of Abacus Numerals (11th version)
1993
Development of Abacus Numerals-Numerals that rationalize calculation teaching- Japan Soc. Math. Education
1994
Development of Abacus Numerals and Abacus for Abacus Numerals Japan Society of Mathematical Education, the 27 the Mathematical Education Article Meeting
1994

Research Grants & Projects

 
Researches on Hyperthermia
Project Year: 1976   
Researches on Neutron Capture Therapy
Project Year: 1976   
Development of Universal Alphabet for Literacy
Project Year: 1991   
Development of Abacus Numerals
Project Year: 1992   

Patents

 
Beam enlargement of heavy charged particles by deflecting static magnetic field Patent No.1995989
*Patent 1995989
Uneven ridge filter system for conformal treatment by heavy charged particle beam patent
*Patent 300076
Lesion Removing Machine
*Patent 20001-227785
Ultrasound Mesurement Apparatus
*Patent 1713368
Shock absorber
P2003-19438