Inventor
Taisuke Kamimura
Inventor
Kitakatsuragi-gun, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography93%
B41JTypewriters3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
PatentTitleYear
7,283,775'Developing device using specific charging unit for charging toner and image forming device adopting the same'20077,071,960'Image forming apparatus'20067,015,938'Charging system'20066,934,496'Developing device conveying toner using a traveling-wave electric field and image forming apparatus using same'20056,901,232'Developing apparatus and image forming apparatus using progressive wave electric field transport'20056,865,350'Charging method and developing device adopting the same'20056,858,369'Toner and manufacturing method thereof'20056,829,446'Development device, charging method used in the development device and image forming device having the development device'20046,697,592'Developing device, and image forming device having the same'20046,600,892'Developing device, charging method used therefor, and printing apparatus having the developing device'20036,596,454'Toner and manufacturing method thereof'20036,438,346'Developing device, printing device, and charging method through contact'20026,212,352'Color image forming apparatus spacially separating toner image heat-fusion from toner image transfer to a recording medium'20016,088,549'Fixing device having an externally-heated fixing roller'20006,009,300'Toner image fixing member, fixing roller and fixing device'19996,006,052'Fixing method and fixing device'19995,867,760'Transfer device with an anisotropin conductive layer'19995,416,567'Developing device and a developing method having a conductive member upstream of image data forming member'19955,237,374'Image forming apparatus having intermediate transfer member'19935,204,729'Full color copying machine'19935,194,902'Transfer unit'19935,103,266'Electrophotographic apparatus and method of cleaning the same'19925,075,731'Transfer roller device'19915,041,878'Method for forming and transferring color images'19915,040,028'Image forming apparatus with a toner transfer device'19914,952,986'Copying apparatus'19904,937,616'Light source device for use in a copying machine'19904,876,573'Developing method using non-magnetic one-component toner and developing unit therefor'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2007Patents assigned to SHARP KK (28)· patent assignee history
1989–2006Based in Nara, JP· patent location history
1991–2007Based in Kitakatsuragi-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 28 | 1989–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kitakatsuragi-gun, JP | 17 | 1991–2007 |
| Nara, JP | 11 | 1989–2006 |