Hiroshi Akema

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus for synthetic resin sheets
- Patent number 6,603,946
- Issue date Aug 5, 2003
- Tohoku Ricoh Co., Ltd.
- Hiroshi Akema
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for synthetic resin sheets
- Patent number 6,556,803
- Issue date Apr 29, 2003
- Tohoku Ricoh Co., Ltd.
- Hiroshi Akema
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus for synthetic resin sheets
- Publication number 20020021921
- Publication date Feb 21, 2002
- Tohoku Ricoh, Co., Ltd.
- Hiroshi Akema
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming appartus for synthetic resin sheets
- Publication number 20020018675
- Publication date Feb 14, 2002
- Tohoku Ricoh Co., Ltd,
- Hiroshi Akema
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY