Aiichiro Sakumoto

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display apparatus and method for driving the same
- Patent number 6,563,483
- Issue date May 13, 2003
- Kabushiki Kaisha Toshiba
- Aiichiro Sakumoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Semiconductor wafer
- Patent number 5,239,191
- Issue date Aug 24, 1993
- Kabushiki Kaisha Toshiba
- Aiichiro Sakumoto
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device and method and apparatus for testing the same
- Patent number 5,132,614
- Issue date Jul 21, 1992
- Kabushiki Kaisha Toshiba
- Aiichiro Sakumoto
- G06 - COMPUTING CALCULATING COUNTING