Hiroshi Fukano

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lighting device having a light blocking mechanism
- Patent number 7,033,046
- Issue date Apr 25, 2006
- Ricoh Company, Ltd.
- Kazuhiro Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic document feeder and image processing apparatus loaded wit...
- Patent number 7,004,464
- Issue date Feb 28, 2006
- Ricoh Company, Ltd.
- Hitoshi Hattori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image-reading device performing a white-shading correction by obtai...
- Patent number 6,891,648
- Issue date May 10, 2005
- Ricoh Company, Ltd.
- Yoshikazu Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for feeding documents to an image forming appa...
- Patent number 6,091,927
- Issue date Jul 18, 2000
- Ricoh Company, Ltd.
- Hitoshi Hattori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus having an image orientation identifying dev...
- Patent number 5,383,754
- Issue date Jan 24, 1995
- Ricoh Company, Ltd.
- Hiroyasu Sumida
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
Lighting device and image sensor using the same
- Publication number 20040070978
- Publication date Apr 15, 2004
- Kazuhiro Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic document feeder and image processing apparatus loaded wit...
- Publication number 20040004319
- Publication date Jan 8, 2004
- Hitoshi Hattori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Image-reading device performing a white-shading correction by obtai...
- Publication number 20020054374
- Publication date May 9, 2002
- RICOH COMPANY, LTD.
- Yoshikazu Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE