Inventor
Yoshihito Sekikawa
Inventor
Saitama, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus63%
H04NPictorial communication, e.g. television25%
B41JTypewriters6%
G03GElectrography6%
PatentTitleYear
7,133,628'Image forming apparatus using an image carrier and rotary developer unit'20066,304,360'Optical scanning device'20016,172,788'Light scanning device, optical device, and scanning method of optical device'20016,075,636'Optical scanning device'20006,038,051'Light scanning device, optical device, and scanning method of optical device'20005,930,019'Light scanning device, optical device, and scanning method of optical device'19995,793,515'Optical scanning apparatus'19985,781,325'Optical scanning apparatus'19985,774,251'Optical scanning apparatus'19985,694,236'Optical scanning device'19975,600,495'Structure for attaching scanning optical system'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2006Patents assigned to FUJI XEROX CO LTD (11)· patent assignee history
1997–2001Based in Saitama, JP· patent location history
1997–2006Based in Iwatsuki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 11 | 1997–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 8 | 1997–2001 |
| Iwatsuki, JP | 3 | 1997–2006 |