Hideo Nagai

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Nagareyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reading invisible symbol
- Patent number 6,857,573
- Issue date Feb 22, 2005
- Kabushiki Kaisha Toshiba
- Taeko I. Urano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reading invisible symbol
- Patent number 6,712,272
- Issue date Mar 30, 2004
- Kabushiki Kaisha Toshiba
- Taeko I. Urano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reading invisible symbol
- Patent number 6,471,126
- Issue date Oct 29, 2002
- Kabushiki Kaisha Toshiba
- Taeko I. Urano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reading invisible symbol
- Patent number 6,168,081
- Issue date Jan 2, 2001
- Kabushiki Kaisha Toshiba
- Taeko I. Urano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical substrate inspection apparatus
- Patent number 6,084,716
- Issue date Jul 4, 2000
- Kabushiki Kaisha Toshiba
- Yasushi Sanada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for reading invisible symbol
- Publication number 20040155113
- Publication date Aug 12, 2004
- Kabushiki Kaisha Toshiba
- Taeko I. Urano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for reading invisible symbol
- Publication number 20040046032
- Publication date Mar 11, 2004
- Kabushiki Kaisha Toshiba
- Taeko I. Urano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk cartridge
- Publication number 20040027984
- Publication date Feb 12, 2004
- Kabushiki Kaisha Toshiba
- Katsutoshi Wada
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for reading invisible symbol
- Publication number 20020190129
- Publication date Dec 19, 2002
- Kabushiki Kaisha Toshiba
- Taeko Urano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for reading invisible symbol
- Publication number 20010020677
- Publication date Sep 13, 2001
- KABUSHIKI KAISHA TOSHIBA
- Taeko I. Urano
- G06 - COMPUTING CALCULATING COUNTING