Inventor
Tatsuya Yamaai
Inventor
Yokohama, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography90%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments10%
PatentTitleYear
10,983,449Method for manufacturing electrophotographic photoconductor202110,663,913Process cartridge and electrophotographic apparatus202010,545,453Process cartridge and electrophotographic apparatus202010,452,021Process cartridge and electrophotographic image forming apparatus201910,416,581Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus201910,209,637Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus20199,864,284'Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus'20189,753,385'Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus'20179,581,920'Coating film-removing method for cylindrical substrate and manufacturing method for electrophotographic photosensitive member'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2021Patents assigned to CANON KK (9)· patent assignee history
2017–2021Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 9 | 2017–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 9 | 2017–2021 |