Toshihiro Tsukamoto

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for ink jet printer head
- Patent number 5,590,451
- Issue date Jan 7, 1997
- Kabushiki Kaisha Tec
- Kazushige Katsuumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of producing printer head using piezoelectric member
- Patent number 5,301,404
- Issue date Apr 12, 1994
- Tokyo Electric Co., Ltd.
- Kuniaki Ochiai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS