Taiichi Rikimaru

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conductive contact unit
- Patent number 7,955,122
- Issue date Jun 7, 2011
- NHK Spring Co., Ltd.
- Jun Tominaga
- G01 - MEASURING TESTING
Information Patent Grant
Conductive contact and conductive contact unit
- Patent number 7,942,677
- Issue date May 17, 2011
- NHK Spring Co., Ltd.
- Taiichi Rikimaru
- G01 - MEASURING TESTING
Information Patent Grant
Conductive contact unit and conductive contact
- Patent number 7,866,986
- Issue date Jan 11, 2011
- NHK Spring Co., Ltd.
- Taiichi Rikimaru
- G01 - MEASURING TESTING
Information Patent Grant
Conductive contact unit
- Patent number 7,789,707
- Issue date Sep 7, 2010
- NHK Spring Co., Ltd.
- Jun Tominaga
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Conductive Contact and Conductive Contact Unit
- Publication number 20100227514
- Publication date Sep 9, 2010
- NHK Spring Co., Ltd.
- Taiichi Rikimaru
- G01 - MEASURING TESTING
Information Patent Application
Conductive Contact Unit and Conductive Contact
- Publication number 20090298307
- Publication date Dec 3, 2009
- NHK Spring Co., Ltd.
- Taiichi Rikimaru
- G01 - MEASURING TESTING
Information Patent Application
Conductive Contact Unit
- Publication number 20090233493
- Publication date Sep 17, 2009
- NHK SPRING CO. LTD.
- Jun Tominaga
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Probe Holder and Probe Unit
- Publication number 20090153161
- Publication date Jun 18, 2009
- Koji Ishikawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Conductive Contact Unit
- Publication number 20090026050
- Publication date Jan 29, 2009
- NHK Spring Co., Ltd.
- Jun Tominaga
- G01 - MEASURING TESTING
Information Patent Application
Chemical conversion film formation-evaluating liquid for steel
- Publication number 20080264521
- Publication date Oct 30, 2008
- NHK Spring Co., Ltd.
- Taiichi Rikimaru
- G01 - MEASURING TESTING