Inventor
Kaname Watariguchi
Inventor
JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography71%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08BPolysaccharides5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08LCompositions of macromolecular compounds5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
PatentTitleYear
12,461,458Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus202512,443,119Process cartridge and electrophotographic apparatus202512,429,784Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus202512,422,760Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus202512,353,164Electrophotographic apparatus202512,326,688Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus202512,326,689Electrophotographic apparatus202511,947,275Electrophotographic apparatus202411,500,301Electrophotographic photosensitive member, process cartridge, and electrophotographic image forming apparatus202211,493,853Electrophotographic photosensitive member, process cartridge and electrophotographic image forming apparatus202211,340,553Process cartridge and electrophotographic apparatus202211,249,407Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus202211,237,493Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus202211,181,837Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus202111,137,716Process cartridge and electrophotographic apparatus2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to CANON KK (15)· patent assignee history
2021–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 15 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 15 | 2021–2025 |