Shojiro Asai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for identifying and managing radio frequency iden...
- Patent number 7,761,347
- Issue date Jul 20, 2010
- Hitachi, Ltd.
- Hiromichi Fujisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID tag, and RFID tag-related determining device and method, and m...
- Patent number 7,173,515
- Issue date Feb 6, 2007
- Hitachi, Ltd.
- Masaru Ohki
- G07 - CHECKING-DEVICES
Information Patent Grant
Handling support method and handling support system
- Patent number 7,138,915
- Issue date Nov 21, 2006
- Hitachi, Ltd.
- Hajime Morito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
X-ray exposure system
- Patent number 4,788,698
- Issue date Nov 29, 1988
- Hitachi, Ltd.
- Takeshi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming a pattern
- Patent number 4,307,176
- Issue date Dec 22, 1981
- Hitachi, Ltd.
- Kozo Mochiji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Method and system for identifying and managing RF-ID attached objects
- Publication number 20030234718
- Publication date Dec 25, 2003
- Hiromichi Fujisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Article management method and system
- Publication number 20030212467
- Publication date Nov 13, 2003
- Hitachi, Ltd
- Masaki Ogihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tag, and RFID tag-related determining device and method, and m...
- Publication number 20030169149
- Publication date Sep 11, 2003
- Masaru Ohki
- G07 - CHECKING-DEVICES