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Sumitaka Gotou
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Chiba, JP
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last 30 patents
Information
Patent Grant
Thermal head driving integrated circuit
Patent number
6,359,639
Issue date
Mar 19, 2002
Seiko Instruments Inc.
Tatsuya Kitta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
6,134,136
Issue date
Oct 17, 2000
Seiko Instruments Inc.
Kazutoshi Ishii
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
6,107,128
Issue date
Aug 22, 2000
Seiko Instruments Inc.
Kazutoshi Ishii
H01 - BASIC ELECTRIC ELEMENTS