Yoshihiko Nakayama

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Toyoake-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sheet finishing device and image forming apparatus
- Patent number 7,922,164
- Issue date Apr 12, 2011
- Ricoh Company, Limited
- Yoshihiko Nakayama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet stacking apparatus with vertically movable tray
- Patent number 6,494,449
- Issue date Dec 17, 2002
- Ricoh Company, Ltd.
- Masahiro Tamura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet stacking apparatus with vertically movable tray
- Patent number 6,296,247
- Issue date Oct 2, 2001
- Ricoh Company, Ltd.
- Masahiro Tamura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet processing apparatus and method therefor
- Patent number 6,145,825
- Issue date Nov 14, 2000
- Ricoh Company, Ltd.
- Uotani Kunihiro
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
Sheet finishing device and image forming apparatus
- Publication number 20100025910
- Publication date Feb 4, 2010
- Ricoh Company, Ltd.
- Yoshihiko Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet stacking apparatus with vertically movable tray
- Publication number 20010050459
- Publication date Dec 13, 2001
- Ricoh Company, Ltd.
- Masahiro Tamura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL