Inventor
Yasuo Shiokawa
Inventor
Tokyo, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography49%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables26%
H04NPictorial communication, e.g. television13%
B41JTypewriters8%
G06FElectric digital data processing5%
PatentTitleYear
11,092,913Image forming apparatus202110,737,894Image forming apparatus and conveyance control method202010,705,473Image forming apparatus and conveyance control method202010,609,235Image forming apparatus for double-sided conveyance202010,577,206Image forming apparatus and conveyance control method202010,582,075Image forming apparatus and conveyance control method202010,574,845Image forming apparatus for correcting sheet conveyance misalignment202010,514,653Image forming apparatus and image forming control method201910,511,735Image forming apparatus201910,401,776Image forming apparatus and control method201910,379,465Image forming apparatus and image forming method with paper heating control201910,358,308Sheet feeding apparatus and image forming apparatus201910,336,107Image formation apparatus201910,214,372Sheet feeder device and image forming apparatus201910,088,792Image forming apparatus20189,630,791'Image-forming apparatus that forms image on long sheet'20179,199,808'Paper feeding cassette and image forming apparatus'20157,463,858'Fixing device and image forming apparatus with horizontally moving separating claw'20087,155,149'Image forming apparatus which detects abnormality condition in feeding of toner'20067,062,206'Toner supplying apparatus and image forming apparatus'20067,010,251'Toner conveyance device and image forming apparatus equipped therewith'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2015Patents assigned to KONICA MINOLTA BUSINESS TECH (3)· patent assignee history
2006Patents assigned to KONICA MINOLTA HOLDINGS INC (1)· patent assignee history
2006–2008Based in Hachioji, JP· patent location history
2008Patents assigned to KONICA MINOTA BUSINESS TECHNOL (1)· patent assignee history
2015Patents assigned to MURAMATSU ICHIRO (1)· patent assignee history
2015Based in Toyokawa, JP· patent location history
2017–2021Patents assigned to KONICA MINOLTA INC (16)· patent assignee history
2017–2020Based in Tokyo, JP· patent location history
2018–2021Based in Hino, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONICA MINOLTA INC | 16 | 2017–2021 |
| KONICA MINOLTA BUSINESS TECH | 3 | 2006–2015 |
| KONICA MINOLTA HOLDINGS INC | 1 | 2006 |
| KONICA MINOTA BUSINESS TECHNOL | 1 | 2008 |
| MURAMATSU ICHIRO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2017–2020 |
| Hino, JP | 7 | 2018–2021 |
| Hachioji, JP | 4 | 2006–2008 |
| Toyokawa, JP | 1 | 2015 |