Takeshi Tamaru

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner container configured for toner replenishment through blow system
- Patent number 7,277,665
- Issue date Oct 2, 2007
- Ricoh Company, Ltd.
- Seiji Terazawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Flexible toner container and toner delivery apparatus
- Patent number 7,039,346
- Issue date May 2, 2006
- Ricoh Company, Ltd.
- Seiji Terazawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Toner container and toner delivery apparatus
- Patent number 6,678,492
- Issue date Jan 13, 2004
- Ricoh Company, Ltd.
- Seiji Terazawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Toner container and air stream delivering mechanism
- Patent number 6,608,983
- Issue date Aug 19, 2003
- Ricoh Company Ltd.
- Seiji Terazawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Toner container and image forming method and apparatus using the same
- Publication number 20040253023
- Publication date Dec 16, 2004
- Seiji Terazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner container and image forming method and apparatus using the same
- Publication number 20040091289
- Publication date May 13, 2004
- RICOH COMPANY, LTD.
- Seiji Terazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner container and image forming method and apparatus using the same
- Publication number 20010041083
- Publication date Nov 15, 2001
- Seiji Terazawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC