Inventor
Jun Hitosugi
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography100%
PatentTitleYear
9,989,876Image forming apparatus and method for calculating a toner degradation rate20189,684,259'Image forming apparatus'20179,599,946'Image forming apparatus'20179,588,460'Image forming apparatus'20179,513,594'Protective layer forming device and image forming apparatus'20169,488,931'Image forming apparatus'20169,316,987'Image forming apparatus and image forming method'20169,280,125'Image forming apparatus'20168,774,655'Image forming apparatus'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to HITOSUGI JUN (9)· patent assignee history
2014–2018Patents assigned to RICOH CO LTD (9)· patent assignee history
2014Based in Shizuoka, JP· patent location history
2016–2018Patents assigned to HASEGAWA KUNIO (8)· patent assignee history
2016–2018Patents assigned to KASAI TADASHI (8)· patent assignee history
2016–2018Patents assigned to MORINAGA MUTSUKI (8)· patent assignee history
2016–2018Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITOSUGI JUNself | 9 | 2014–2018 |
| RICOH CO LTD | 9 | 2014–2018 |
| HASEGAWA KUNIO | 8 | 2016–2018 |
| KASAI TADASHI | 8 | 2016–2018 |
| MORINAGA MUTSUKI | 8 | 2016–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 2016–2018 |
| Shizuoka, JP | 1 | 2014 |