Inventor
ISHIJIMA HISASHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “ISHIJIMA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
17 patentsUS6658408B2Dec 2, 2003
Document information management system
RICOH KK156 citations99
US6537324B1Mar 25, 2003
Generating and storing a link correlation table in hypertext documents at the time of storage
RICOH KK280 citations99
US6381593B1Apr 30, 2002
Document information management system
RICOH KK180 citations99
US7363580B2Apr 22, 2008
Intermediate address table for converting position information to an address of a link structure correlated information file on a hypertext document
RICOH KK72 citations98
US6356923B1Mar 12, 2002
Document information management system
RICOH KK72 citations96
US6035308AMar 7, 2000
System and method of managing document data with linking data recorded on paper media
RICOH KK75 citations96
US5235384AAug 10, 1993
Image forming apparatus with replaceable process units
RICOH KK72 citations96
US7321867B1Jan 22, 2008
System and method for transmitting information regarding supplies and suppliers for image forming equipment
RICOH KK17 citations92
US6910184B1Jun 21, 2005
Document information management system
RICOH KK30 citations92
US6317570B1Nov 13, 2001
Field service system for image forming devices
RICOH KK52 citations92
US6014668AJan 11, 2000
Document information management system and method of generating a human-computer interactive document sheet allowing relevant information retrieval from a remote site
RICOH KK50 citations92
USRE36301ESep 14, 1999
Image forming apparatus having rotatable electrophotographic process unit
RICOH KK25 citations92
US5367363ANov 22, 1994
Image forming apparatus having rotatable electrophotographic process unit
RICOH KK42 citations92
US6529788B1Mar 4, 2003
Recycling system and recycling method
RICOH KK51 citations90
US7624045B2Nov 24, 2009
System and method for transmitting information regarding supplies and suppliers for image forming equipment
RICOH KK10 citations83
US7599864B2Oct 6, 2009
System and method for transmitting information regarding supplies and suppliers for image forming equipment
RICOH KK13 citations83
US7512874B2Mar 31, 2009
Document information management system
RICOH KK3 citations63