Inventor
RYOSUKE KUBOTA
Inventor
JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography29%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%
C08LCompositions of macromolecular compounds10%
B82YSpecific uses or applications of nanostructures5%
C01BNon-metallic elements5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08JWorking-up5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
C09JAdhesives5%
PatentTitleYear
12,498,660Fixing device and image forming apparatus202512,498,655Film, member, transfer device, and image forming apparatus202512,436,484Intermediate transfer belt, transfer device, and image forming apparatus202512,181,822Tubular fixing member, fixing device, and image forming apparatus202412,107,382Array device manufacturing method, manufacturing apparatus, and storage medium202412,032,313Tubular body for fixing member, fixing device, and image forming apparatus202411,774,885Polymer material molded product, fixing member, method for producing fixing member, fixing device, and image forming apparatus202311,631,958Method of manufacturing surface-emitting lasers, method of testing surface-emitting lasers, and surface-emitting-laser-testing apparatus202311,527,869Light-emitting module and manufacturing method thereof, and surface-emitting laser2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (3)· patent assignee history
2022–2025Based in JP· patent location history
2023–2025Patents assigned to FUJIFILM BUSINESS INNOVATION CORP (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIFILM BUSINESS INNOVATION CORP | 6 | 2023–2025 |
| SUMITOMO ELECTRIC INDUSTRIES | 3 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 9 | 2022–2025 |