Yoshiaki Shirasawa

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particle measurement apparatus
- Patent number 5,907,399
- Issue date May 25, 1999
- Kowa Company Ltd.
- Yoshiaki Shirasawa
- G01 - MEASURING TESTING
Information Patent Grant
Multichannel optical measuring system
- Patent number 5,337,139
- Issue date Aug 9, 1994
- Kowa Company Ltd.
- Yoshiaki Shirasawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GELATION MEASURING APPARATUS AND SAMPLE CELL
- Publication number 20130183763
- Publication date Jul 18, 2013
- KOWA COMPANY LTD.
- Toru OBATA
- G01 - MEASURING TESTING
Information Patent Application
Gelation measuring apparatus and sample cell
- Publication number 20100178206
- Publication date Jul 15, 2010
- Toru Obata
- G01 - MEASURING TESTING
Information Patent Application
GELATION MEASURING APPARATUS AND SAMPLE CELL
- Publication number 20100129260
- Publication date May 27, 2010
- Yoshiaki Shirasawa
- G01 - MEASURING TESTING