Tetsuya Hashimoto

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming system
- Patent number 7,389,433
- Issue date Jun 17, 2008
- Riso Kagaku Corporation
- Hiroyuki Sunagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet carrier apparatus
- Patent number 6,684,767
- Issue date Feb 3, 2004
- Rison Kagaku Corporation
- Hitoshi Watanabe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stencil printer
- Patent number 6,227,107
- Issue date May 8, 2001
- Riso Kagaku Corporation
- Tetsuya Hashimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Image forming system
- Publication number 20060027110
- Publication date Feb 9, 2006
- Hiroyuki Sunagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS