Kazuo Ichijo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for automatically calibrating sound level meter
- Patent number 7,330,395
- Issue date Feb 12, 2008
- Rion Co., Ltd.
- Kazuo Ichijo
- G01 - MEASURING TESTING
Information Patent Grant
Light scattering type particle detector
- Patent number 6,636,307
- Issue date Oct 21, 2003
- Rion Co., Ltd.
- Kazuo Ichijo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Particle Counter
- Publication number 20080148869
- Publication date Jun 26, 2008
- Yoshio Otani
- G01 - MEASURING TESTING
Information Patent Application
Method and system for automatically calibrating sound level meter
- Publication number 20070137281
- Publication date Jun 21, 2007
- Rion Co., Ltd.
- Kazuo Ichijo
- G01 - MEASURING TESTING
Information Patent Application
Light scattering type particle detector
- Publication number 20060244965
- Publication date Nov 2, 2006
- Rion Co., Ltd.
- Kazuo Ichijo
- G01 - MEASURING TESTING
Information Patent Application
Light scattering type particle detector
- Publication number 20020030815
- Publication date Mar 14, 2002
- Rion Co. Ltd
- Kazuo Ichijo
- G01 - MEASURING TESTING