Toshiya Tamura

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Yotsukaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink jet head block
- Patent number 5,581,288
- Issue date Dec 3, 1996
- Seiko Precision Inc.
- Yukiharu Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head
- Patent number 5,534,903
- Issue date Jul 9, 1996
- Seikosha Co., Ltd.
- Tsuyoshi Hayakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Shutter control device for camera
- Patent number 4,763,155
- Issue date Aug 9, 1988
- Seikosha Co., Ltd.
- Hajime Oda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Time recorder with printing wheels and impression hammer
- Patent number 4,755,835
- Issue date Jul 5, 1988
- Seikosha Co., Ltd.
- Masuo Ogihara
- G07 - CHECKING-DEVICES
Information Patent Grant
Time recorder with automatic correction for momentary discontinuati...
- Patent number 4,751,521
- Issue date Jun 14, 1988
- Seikosha Co., Ltd.
- Masuo Ogihara
- G07 - CHECKING-DEVICES