Inventor
Kouji Tsutsumi
Inventor
Saitama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters33%
G03GElectrography22%
G06KGraphical data reading22%
H02JElectric power networks22%
PatentTitleYear
8,379,758'Power supply apparatus and power supply method'20137,817,742'Power supply apparatus and power supply method'20107,675,531'Image forming apparatus'20107,508,403'Image forming apparatus'20097,446,786'Image forming device'20086,788,906'Fusing device, heat generating device, image forming device and temperature control method'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2010Patents assigned to FUJI XEROX CO LTD (4)· patent assignee history
2004Based in Iwatsuki, JP· patent location history
2008–2010Based in Saitama, JP· patent location history
2010–2013Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2010–2013Based in Tokyo, JP· patent location history
2013Patents assigned to HAYASHI RYOJI (1)· patent assignee history
2013Patents assigned to KAMEMARU TOSHIHISA (1)· patent assignee history
2013Patents assigned to KONISHI YOSHIHIKO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 4 | 2004–2010 |
| MITSUBISHI ELECTRIC CORP | 2 | 2010–2013 |
| HAYASHI RYOJI | 1 | 2013 |
| KAMEMARU TOSHIHISA | 1 | 2013 |
| KONISHI YOSHIHIKO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 3 | 2008–2010 |
| Tokyo, JP | 2 | 2010–2013 |
| Iwatsuki, JP | 1 | 2004 |