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Yoshiteru Ito
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Takatsuki, JP
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last 30 patents
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Patent Grant
Force sensation exhibiting device data input device and data input...
Patent number
5,778,885
Issue date
Jul 14, 1998
Matsushita Electric Industrial Co.
Yoshiaki Doyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Inverter control apparatus
Patent number
5,646,499
Issue date
Jul 8, 1997
Matsushita Electric Industrial Co.,Ltd.
Yoshiaki Doyama
G01 - MEASURING TESTING
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Patent Grant
Force sensation exhibiting device, data input device and data input...
Patent number
5,555,894
Issue date
Sep 17, 1996
Matsushita Electric Industrial Co., Ltd.
Yoshiaki Doyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE