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Tamotsu Takahashi
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Shiki, JP
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last 30 patents
Information
Patent Grant
Optical scanner having laser diode as light source
Patent number
5,343,029
Issue date
Aug 30, 1994
Fujitsu Ltd.
Hiroaki Katoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Compact type bar code reader
Patent number
5,268,565
Issue date
Dec 7, 1993
Fujitsu Limited
Hiroaki Katoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor laser driving circuit
Patent number
5,163,063
Issue date
Nov 10, 1992
Copal Co., Ltd.
Yukio Yoshikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Article detection device and method with shift registers and sampling
Patent number
5,095,203
Issue date
Mar 10, 1992
Fujitsu Limited
Shinichi Sato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Camera equipped with an automatically controlling device for focusi...
Patent number
4,346,972
Issue date
Aug 31, 1982
Copal Company Limited
Tamotsu Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY