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Hayami-gun OITA, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multichannel drive circuit
Patent number
7,973,571
Issue date
Jul 5, 2011
Hiji High-Tech Co., Ltd.
Tatsumi Sato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Load driving circuit
Patent number
7,746,126
Issue date
Jun 29, 2010
Hiji High-Tech Co., Ltd.
Takeda Koji
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
MULTICHANNEL DRIVE CIRCUIT
Publication number
20090302898
Publication date
Dec 10, 2009
Hiji High-Tech Co., Ltd.
Tatsumi Sato
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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last 30 trademarks