Inventor
Hiroaki Tojo
Inventor
Chiba, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters38%
G02BOptical elements, systems or apparatus23%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%
G06KGraphical data reading8%
H04NPictorial communication, e.g. television8%
LOC128%
PatentTitleYear
D0750539'Bumper for motor vehicle'20168,233,083'Camera module'20127,738,195'Lens barrel and imaging apparatus'20107,314,271'Printing device, and control of printing device'20087,309,176'Lens barrel and imaging apparatus'20076,357,849'Inkjet recording apparatus'20026,217,149'Ink jet printer'20015,844,583'Ink jet recording method and apparatus providing a plurality of image resolutions with the same amount of ink per dot'19985,686,944'Serial printer with hybrid print control of interlaced and minute feed printing'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2008Patents assigned to SEIKO EPSON CORP (5)· patent assignee history
1997–2002Based in Nagano, JP· patent location history
1998Based in Suwa, JP· patent location history
2007–2012Patents assigned to SONY CORP (3)· patent assignee history
2007–2012Based in Chiba, JP· patent location history
2008Based in Matsumoto, JP· patent location history
2012Patents assigned to NISHIMOTO MASASHI (1)· patent assignee history
2012Patents assigned to TAKATSUKA KAZUHIKO (1)· patent assignee history
2016Patents assigned to MAZDA MOTOR (1)· patent assignee history
2016Based in Hiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 5 | 1997–2008 |
| SONY CORP | 3 | 2007–2012 |
| MAZDA MOTOR | 1 | 2016 |
| NISHIMOTO MASASHI | 1 | 2012 |
| TAKATSUKA KAZUHIKO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 3 | 2007–2012 |
| Nagano, JP | 3 | 1997–2002 |
| Hiroshima, JP | 1 | 2016 |
| Matsumoto, JP | 1 | 2008 |
| Suwa, JP | 1 | 1998 |