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Kiyotsugu Hayashi
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Kyoto, JP
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last 30 patents
Information
Patent Grant
Sales transaction terminal device
Patent number
6,629,636
Issue date
Oct 7, 2003
Matsushita Electric Industrial Co., Ltd.
Kiyotsugu Hayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Portable device and concentrator therefor
Patent number
6,226,176
Issue date
May 1, 2001
Matsushita Electric Industrial Co., Ltd.
Kenzo Horie
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Portable device and concentrator therefor
Patent number
6,122,162
Issue date
Sep 19, 2000
Matsushita Electric Industrial Co., Ltd.
Kenzo Horie
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video recording and playback device with built-in video camera in a...
Patent number
5,274,506
Issue date
Dec 28, 1993
Matsushita Electric Industrial Co., Ltd.
Naoki Hashimoto
G11 - INFORMATION STORAGE