Inventor
Takeshi Iijima
Inventor
Higashimatsuyama, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography28%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
A61BDiagnosis10%
B62DMotor vehicles10%
B41MPrinting, duplicating, marking, or copying processes3%
B60WConjoint control of vehicle sub-units of different type or different function3%
G01GWeighing3%
H04NPictorial communication, e.g. television3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
PatentTitleYear
10,112,648Vehicle steering device20188,978,814'Vehicle steering device'20158,967,321'Electric power steering apparatus'20157,693,466'Method for arranging image forming sections'20107,477,937'Bioelectrical impedance measuring apparatus'20097,343,126'Image forming apparatus including a transfer belt having image forming units disposed thereabout'20087,203,452'Tandem image forming device having a side-by-side arrangement of image forming sections'20076,757,512'Tandem image forming device, image forming apparatus and method for using the same'20046,618,616'Bioelectrical impedance measuring apparatus'20036,532,385'Living body measuring apparatus with built-in weight meter'20035,968,301'Method of recycling image supporting material and apparatus thereof'19995,508,794'Developer recycling system and developer cartridge therefor'19965,440,451'Memory Assembly'19955,166,739'Sheet discharging device for image forming equipment'19925,065,174'Developing machine for photosensitive films and developing method for photosensitive films'19915,059,509'Multicolor image-forming method'19915,019,471'Multicolor image product'19914,783,390'Multicolor diazo image-forming material'19884,670,371'Multicolor image forming method using multiply diazo resin layers'19874,389,972'Toner concentration control apparatus'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2010Patents assigned to RICOH KK (8)· patent assignee history
1983–2004Based in Yokohama, JP· patent location history
1987–1991Patents assigned to SANYO KOKUSAKU PULP CO (5)· patent assignee history
1987–1991Based in Higashimatsuyama, JP· patent location history
1995–2009Based in Tokyo, JP· patent location history
1999–2010Based in Kanagawa, JP· patent location history
2003–2009Patents assigned to TANITA SEISAKUSHO KK (3)· patent assignee history
2015–2018Patents assigned to HONDA MOTOR CO LTD (3)· patent assignee history
2015Patents assigned to BANNO YOSHIFUMI (1)· patent assignee history
2015–2018Based in Wako, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 8 | 1983–2010 |
| SANYO KOKUSAKU PULP CO | 5 | 1987–1991 |
| HONDA MOTOR CO LTD | 3 | 2015–2018 |
| TANITA SEISAKUSHO KK | 3 | 2003–2009 |
| BANNO YOSHIFUMI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Higashimatsuyama, JP | 5 | 1987–1991 |
| Kanagawa, JP | 4 | 1999–2010 |
| Tokyo, JP | 4 | 1995–2009 |
| Yokohama, JP | 4 | 1983–2004 |
| Wako, JP | 2 | 2015–2018 |