Osamu Takashima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image reading apparatus
- Patent number 7,508,551
- Issue date Mar 24, 2009
- Ricoh Company, Ltd.
- Katsunori Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 7,106,990
- Issue date Sep 12, 2006
- Ricoh Company, Ltd.
- Junichi Murano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Duct fan unit
- Patent number 6,779,975
- Issue date Aug 24, 2004
- Ricoh Company, Ltd.
- Osamu Takashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving device and fixing device
- Patent number 6,725,991
- Issue date Apr 27, 2004
- Ricoh Company, Ltd.
- Junichi Murano
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 5,913,095
- Issue date Jun 15, 1999
- Ricoh Company, Ltd.
- Osamu Takashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20050095032
- Publication date May 5, 2005
- Junichi Murano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image reading apparatus
- Publication number 20030231364
- Publication date Dec 18, 2003
- Katsunori Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Duct fan unit
- Publication number 20030053908
- Publication date Mar 20, 2003
- Osamu Takashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Driving device and fixing device
- Publication number 20030047407
- Publication date Mar 13, 2003
- Junichi Murano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...