Inventor
Hiroaki Tojyo
Inventor
Nagano, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters43%
G02BOptical elements, systems or apparatus14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
H04NPictorial communication, e.g. television14%
LOC2614%
PatentTitleYear
D0715470'Rear light for a motor vehicle'20147,751,699'Image blur correcting mechanism and image-capture apparatus'20106,796,627'Ink jet recording apparatus, method of replenishing ink to subtank in the apparatus, and method of checking the replenished amount of ink'20046,672,695'Ink cartridge management system, printer, and ink cartridge'20046,378,971'Ink-jet recording apparatus'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2004Patents assigned to SEIKO EPSON CORP (3)· patent assignee history
2002–2004Based in Nagano, JP· patent location history
2010Patents assigned to SONY CORP (1)· patent assignee history
2010Based in Chiba, JP· patent location history
2014Patents assigned to MAZDA MOTOR (1)· patent assignee history
2014Based in Hiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 3 | 2002–2004 |
| MAZDA MOTOR | 1 | 2014 |
| SONY CORP | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 3 | 2002–2004 |
| Hiroshima, JP | 1 | 2014 |
| Chiba, JP | 1 | 2010 |