Inventor
Koji Furusawa
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer29%
B41JTypewriters14%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
G02BOptical elements, systems or apparatus14%
H04NPictorial communication, e.g. television14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
PatentTitleYear
8,727,526'Inkjet printing apparatus'20147,591,457'Printing medium transport apparatus and method and printing apparatus'20096,969,846'Light source unit and scanning optical apparatus using the same'20056,812,575'Semiconductor device'20046,188,665'Compact optical disk device capable of driving various types of optical disks'20015,986,982'Optical disk device with optical path length changing member'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2004Patents assigned to NEC CORP (3)· patent assignee history
1999–2004Based in Tokyo, JP· patent location history
2005–2014Patents assigned to CANON KK (3)· patent assignee history
2005Based in Ibaraki, JP· patent location history
2009–2014Based in Kawasaki, JP· patent location history
2014Patents assigned to FURUSAWA KOJI (1)· patent assignee history
2014Patents assigned to ITO MASASHI (1)· patent assignee history
2014Patents assigned to KAMEYAMA FUMIE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 3 | 2005–2014 |
| NEC CORP | 3 | 1999–2004 |
| FURUSAWA KOJIself | 1 | 2014 |
| ITO MASASHI | 1 | 2014 |
| KAMEYAMA FUMIE | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1999–2004 |
| Kawasaki, JP | 2 | 2009–2014 |
| Ibaraki, JP | 1 | 2005 |