Masatoshi Sakata

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drive voltage adjusting method for an on-demand multi-nozzle ink je...
- Patent number 6,328,397
- Issue date Dec 11, 2001
- Hitachi Koki Co., Ltd.
- Kazuo Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Solid-ink printing original plate and a process for producing the same
- Patent number 6,283,031
- Issue date Sep 4, 2001
- Hitachi Koki Co., Ltd.
- Atsushi Kakuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printer using piezoelectric elements with improved ink drop...
- Patent number 6,276,772
- Issue date Aug 21, 2001
- Hitachi Koki Co., Ltd.
- Masatoshi Sakata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Solid-ink printing original plate and a process for producing the same
- Patent number 6,173,647
- Issue date Jan 16, 2001
- Hitachi Koki Co., Ltd.
- Atsushi Kakuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Micro-dot ink jet recorder
- Patent number 4,746,928
- Issue date May 24, 1988
- Hitachi, Ltd.
- Takahiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS