Tamotsu Sasaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alignment apparatus and alignment method
- Patent number 8,205,349
- Issue date Jun 26, 2012
- Tokyo Ohka Kogyo Co., Ltd.
- Akihiko Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Multi-stage type processing apparatus
- Patent number 7,166,184
- Issue date Jan 23, 2007
- Tokyo Ohka Kogyo Co., Ltd.
- Akihiko Nakamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
ALIGNMENT APPARATUS AND ALIGNMENT METHOD
- Publication number 20100319209
- Publication date Dec 23, 2010
- Akihiko NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
Multi-stage type processing apparatus
- Publication number 20040179173
- Publication date Sep 16, 2004
- Tokyo Ohka Kogyo Co., Ltd.
- Akihiko Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY