LexDanaLexDanabeta
Inventor

Junichi Iida

Inventor
Kanagawa, JP

Overview

74→
Patents
1989–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 74 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables18%
G03GElectrography16%
B42CBookbinding8%
Y10TTechnical subjects covered by former us classification7%
H04NPictorial communication, e.g. television7%
G06FElectric digital data processing5%
B41MPrinting, duplicating, marking, or copying processes5%
B26DCutting4%
B26FPerforating4%
B41JTypewriters3%
PatentTitleYear
10,249,285Acoustic conversion device for active noise control20199,947,310Acoustic conversion device for active noise control20189,028,189'Booklet stacker, ring-binding device, ring-binding system, and booklet stacking method'20158,972,660'Disk subsystem and data restoration method'20158,523,165'Recording media sheet processing system, image forming system including same, and insertion method used therein'20138,469,201'Image forming system'20138,457,543'Image forming apparatus'20138,331,847'Bookbinding system, bookbinding method, and recording medium storing bookbinding program'20128,317,178'Bookbinding system, bookbinding control method, and recording medium storing bookbinding control program that prevents simultaneous ring binding with an incompatible fold-type'20128,311,473'Bookbinding system, bookbinding method, and computer program product'20128,213,854'Sheet processing system'20128,190,822'Storage control unit and data management method'20128,179,148'Information detecting apparatus and method'20128,149,436'Network facsimile apparatus'20128,132,994'Bookbinding system'20128,080,959'Motor driving circuit'20117,870,338'Flushing cached data upon power interruption'20117,822,378'Sheet finisher and image forming system using the same'20107,762,170'Heat-effect reduceable finishing unit and image forming system using the same'20107,744,076'Sheet folding apparatus, sheet processing apparatus and image forming apparatus'20107,742,716'Image forming system'20107,707,357'Storage control system and method having first and second channel control sections which convert file level data to block level data, judge whether block level data is to be stored in external storage and identifies save destination address of file level data based on metadata'20107,640,310'Network facsimile apparatus and transmission method'2009RE040892'Network facsimile apparatus'20097,546,081'Paper finisher having paper perforating apparatus, and image forming apparatus equipped with paper perforating apparatus and paper finisher'20097,527,254'Sheet finisher with a punching unit'20097,487,964'Sheet finisher for an image forming apparatus'20097,458,567'Sheet finisher and image forming system using the same'20087,416,177'Sheet folding apparatus, sheet processing apparatus and image forming apparatus'20087,413,181'Method and apparatus for image forming capable of effectively performing sheet finishing operation'20087,410,158'Image forming apparatus and method'20087,407,155'Sheet finisher with a punching unit'20087,337,264'Storage control system and method which converts file level data into block level data which is stored at different destinations based on metadata of files being managed'20087,336,921'Sheet finisher with sheet folding capability and image forming system using the same'20087,331,572'Sheet finisher and image forming system using the same'20087,306,214'Paper handling apparatus'20077,207,556'Sheet finisher having an angularly movable stapler and image forming system including the same'20077,198,268'Sheet finisher and image forming system using the same'20077,143,228'Storage control system and method for storing block level data in internal or external storage control system based on control information via networks'20067,139,093'Network facsimile apparatus'20067,137,625'Sheet finisher including means for setting cutting position image forming system including the sheet finisher'20067,137,944'Sheet finisher and image forming system using the same'20067,134,654'Sheet finisher and image forming system using the same'20067,113,304'Network facsimile apparatus'20067,090,213'Outlet roller of sheet stacking device and an image forming apparatus including the same'20067,003,553'Storage control system with channel control device having data storage memory and transfer destination circuit which transfers data for accessing target cache area without passing through data storage memory'20066,988,729'Sheet conveying device and image forming apparatus including the same'20066,957,810'Sheet finisher with two processing trays'20056,956,663'Network facsimile apparatus and transmission method'20056,952,279'Network facsimile apparatus'20056,921,069'Sheet finisher and image forming system using the same'20056,905,118'Sheet finisher and image forming system using the same'20056,900,903'Network facsimile apparatus'20056,785,023'Network facsimile apparatus'20046,716,494'Transfer sheets'20046,671,063'Network facsimile apparatus'20036,549,734'Image forming apparatus having an indicator for indicating punch hole types'20036,527,269'Method and apparatus for sheet finishing capable of performing an effective jogging process'20036,494,453'Method and apparatus for output sheet handling capable of effectively switching ejection trays'20026,394,448'Sheet discharging apparatus and a sheet discharging method'20026,277,457'Cleaning sheet and recording medium set including the same cleaning sheet'20016,264,191'Sheet discharging apparatus and a sheet discharging method'20016,174,611'Recording medium and ink jet recording method'20016,095,645'Ink jet recording method'20006,030,674'Cleaning sheet and recording medium set including the same cleaning sheet'20005,955,167'Recording medium with adhesive layer'19995,928,787'Ink jet recording medium'19995,844,583'Ink jet recording method and apparatus providing a plurality of image resolutions with the same amount of ink per dot'19985,781,215'Ink jet recording method'19985,662,997'Ink jet recording film comprising cation-modified polyvinyl alcohol and recording method using the same'19975,414,681'Focusing search circuit and focusing servo circuit which are used in optical disc player'19955,144,609'Apparatus for tracking an optical disc'19924,951,275'Apparatus for tracking optical disk'19904,888,984'Levelling device of roughness measuring machine'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2015Based in Kawasaki, JP· patent location history
1990–2015Patents assigned to HITACHI LTD (10)· patent assignee history
1990–2012Based in Yokohama, JP· patent location history
1997–2004Patents assigned to SEIKO EPSON CORP (10)· patent assignee history
1997–2004Based in Suwa, JP· patent location history
2001–2010Patents assigned to RICOH KK (30)· patent assignee history
2002–2013Based in Kanagawa, JP· patent location history
2006–2015Based in Odawara, JP· patent location history
2011–2015Patents assigned to IIDA JUNICHI (14)· patent assignee history
2012–2015Patents assigned to RICOH CO LTD (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK302001–2010
IIDA JUNICHIself142011–2015
HITACHI LTD101990–2015
SEIKO EPSON CORP101997–2004
RICOH CO LTD92012–2015
Locations
LocationPatentsSpan
Kanagawa, JP312002–2013
Yokohama, JP121990–2012
Odawara, JP72006–2015
Suwa, JP71997–2004
Kawasaki, JP51989–2015