Toshitatsu Kawatsu

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color electrostatic recorder with adjustable pressure on a recordin...
- Patent number 6,160,564
- Issue date Dec 12, 2000
- Nippon Steel Corporation
- Toshiaki Ohira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrostatic recorder
- Patent number 6,029,035
- Issue date Feb 22, 2000
- Nippon Steel Corporation
- Yoshinori Akichika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-needle recording head and method of manufacturing the same
- Patent number 5,530,690
- Issue date Jun 25, 1996
- Kabushiki Kaisha Sankyo Seiki Seisakusho
- Noboru Ueno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS