Inventor
Shigeru Tosa
Inventor
Kanagawa, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography50%
G06KGraphical data reading25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
9,426,311'Image forming apparatus, method of correcting image magnification, and computer-readable recording medium'20169,020,374'Developer transport unit, image forming apparatus, method of transporting developer, program for transporting developer, and storage medium storing the program'20157,792,441'Image formation apparatus'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Based in Tokyo, JP· patent location history
2015–2016Patents assigned to RICOH CO LTD (2)· patent assignee history
2015–2016Patents assigned to TOSA SHIGERU (2)· patent assignee history
2015Patents assigned to HAMANO TOSHIHIRO (1)· patent assignee history
2015Based in Hitachinaka, JP· patent location history
2016Patents assigned to KAMOSHIDA HITOSHI (1)· patent assignee history
2016Patents assigned to OGAWA TETSUYA (1)· patent assignee history
2016Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 2 | 2015–2016 |
| TOSA SHIGERUself | 2 | 2015–2016 |
| HAMANO TOSHIHIRO | 1 | 2015 |
| KAMOSHIDA HITOSHI | 1 | 2016 |
| OGAWA TETSUYA | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 1 | 2016 |
| Hitachinaka, JP | 1 | 2015 |
| Tokyo, JP | 1 | 2010 |