Hisashi Ishijima

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Document information management system
- Patent number 9,111,008
- Issue date Aug 18, 2015
- Ricoh Company, Ltd.
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document information management system
- Patent number 8,554,786
- Issue date Oct 8, 2013
- Ricoh Company, Ltd.
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document information management system
- Patent number 7,512,874
- Issue date Mar 31, 2009
- Ricoh Company, Ltd.
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intermediate address table for converting position information to a...
- Patent number 7,363,580
- Issue date Apr 22, 2008
- Ricoh Company, Ltd.
- Yasuhiro Tabata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document information management system
- Patent number 6,910,184
- Issue date Jun 21, 2005
- Ricoh Company, Ltd.
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document information management system
- Patent number 6,658,408
- Issue date Dec 2, 2003
- Ricoh Company, Ltd.
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating and storing a link correlation table in hypertext docume...
- Patent number 6,537,324
- Issue date Mar 25, 2003
- Ricoh Company, Ltd.
- Yasuhiro Tabata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recycling system and recycling method
- Patent number 6,529,788
- Issue date Mar 4, 2003
- Ricoh Company, Ltd.
- Tatsuo Tani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document information management system
- Patent number 6,381,593
- Issue date Apr 30, 2002
- Ricoh Company, Ltd.
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document information management system
- Patent number 6,356,923
- Issue date Mar 12, 2002
- Ricoh Company, Ltd.
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method of managing document data with linking data recor...
- Patent number 6,035,308
- Issue date Mar 7, 2000
- Ricoh Company, Ltd.
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document information management system and method of generating a h...
- Patent number 6,014,668
- Issue date Jan 11, 2000
- Ricoh Company, Ltd.
- Yasuhiro Tabata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus having rotatable electrophotographic proces...
- Patent number RE36301
- Issue date Sep 14, 1999
- Ricoh Company, Ltd.
- Tsukuru Kai
- 399 - Electrophotography
Information Patent Grant
Image forming apparatus having rotatable electrophotographic proces...
- Patent number 5,367,363
- Issue date Nov 22, 1994
- Ricoh Company, Ltd.
- Tsukuru Kai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with replaceable process units
- Patent number 5,235,384
- Issue date Aug 10, 1993
- Ricoh Company, Ltd.
- Seiji Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DOCUMENT INFORMATION MANAGEMENT SYSTEM
- Publication number 20140052709
- Publication date Feb 20, 2014
- TAKASHI YANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document information management system
- Publication number 20060184546
- Publication date Aug 17, 2006
- TAKASHI YANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document information management system
- Publication number 20050114351
- Publication date May 26, 2005
- Takashi Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document information management system
- Publication number 20040059727
- Publication date Mar 25, 2004
- TAKASHI YANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document information management system
- Publication number 20030121006
- Publication date Jun 26, 2003
- Yasuhiro Tabata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document information management system
- Publication number 20030018611
- Publication date Jan 23, 2003
- TAKASHI YANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT INFORMATION MANAGEMENT SYSTEM
- Publication number 20020049699
- Publication date Apr 25, 2002
- TAKASHI YANO
- G06 - COMPUTING CALCULATING COUNTING

Hisashi Ishijima

Person

Patents Grantslast 30 patents

Document information management system

Document information management system

Document information management system

Intermediate address table for converting position information to a...

Document information management system

Document information management system

Generating and storing a link correlation table in hypertext docume...

Recycling system and recycling method

Document information management system

Document information management system

System and method of managing document data with linking data recor...

Document information management system and method of generating a h...

Image forming apparatus having rotatable electrophotographic proces...

Image forming apparatus having rotatable electrophotographic proces...

Image forming apparatus with replaceable process units

Patents Applicationslast 30 patents

DOCUMENT INFORMATION MANAGEMENT SYSTEM

Document information management system

Document information management system

Document information management system

Document information management system

Document information management system

DOCUMENT INFORMATION MANAGEMENT SYSTEM