Toshiaki Kawamoto

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink recirculating device of ink jet printer
- Patent number 4,357,617
- Issue date Nov 2, 1982
- Sharp Kabushiki Kaisha
- Yoichi Shimazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Constant flow rate liquid supply pump
- Patent number 4,343,596
- Issue date Aug 10, 1982
- Sharp Kabushiki Kaisha
- Yoichi Shimazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink supply device for an ink jet printer
- Patent number 4,270,133
- Issue date May 26, 1981
- Sharp Kabushiki Kaisha
- Yoichi Shimazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS