Yukihisa Koizumi

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Ebina, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal ink-jet head and recording apparatus
- Patent number 6,511,160
- Issue date Jan 28, 2003
- Fuji Xerox Co., Ltd.
- Naoki Morita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet print head, method for manufacturing the same, and ink jet...
- Patent number 5,900,894
- Issue date May 4, 1999
- Fuji Xerox Co., Ltd.
- Yukihisa Koizumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and device for detecting deflection amount of ink jet in ink...
- Patent number 4,510,504
- Issue date Apr 9, 1985
- Fuji Xerox Co., Ltd.
- Masayoshi Tamai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS