Inventor
Shiji Nakagawa
Inventor
Kyoto, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing67%
G03GElectrography33%
PatentTitleYear
10,990,027Carrier for forming electrophotographic image, two-component developer, developer for replenishment, image forming apparatus, process cartridge, and image forming method20216,820,153'Interrupt processing and memory management method in an operation processing device and a device using the same'20046,772,412'Data processing device equipped with a thread switching circuit'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to OMRON TATEISI ELECTRONICS CO (2)· patent assignee history
2004Based in Kyoto, JP· patent location history
2021Patents assigned to FUJII KATSUHIKO (1)· patent assignee history
2021Patents assigned to NAKAGAWA SHINYA (1)· patent assignee history
2021Patents assigned to RICOH CO LTD (1)· patent assignee history
2021Patents assigned to SOGAME JUNJIROH (1)· patent assignee history
2021Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OMRON TATEISI ELECTRONICS CO | 2 | 2004 |
| FUJII KATSUHIKO | 1 | 2021 |
| NAKAGAWA SHINYAself | 1 | 2021 |
| RICOH CO LTD | 1 | 2021 |
| SOGAME JUNJIROH | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 2 | 2004 |
| Shizuoka, JP | 1 | 2021 |