Inventor
AI HAYAKAWA
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Mprimary
B41MPrinting, duplicating, marking, or copying processes23%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments23%
C09DCoating compositions, e.g. paints, varnishes or lacquers15%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices12%
G03GElectrography12%
G02BOptical elements, systems or apparatus8%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
PatentTitleYear
12,098,288Compound, ink, resist composition for color filter, color filter, sheet for thermal transfer recording, and toner202411,970,438Compound, ink, resist composition for color filter, sheet for heat-sensitive transfer recording, and toner202411,958,978Coloring compound and thermal transfer recording sheet202411,904,621Thermal transfer recording sheet202411,801,703Heat sensitive transfer recording sheet202311,472,962Compound, ink, resist composition for color filter, sheet for heat-sensitive transfer recording, and toner2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to CANON KK (6)· patent assignee history
2022–2024Based in JP· patent location history
2024Patents assigned to CANON KABUSKIKI KAISHA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 6 | 2022–2024 |
| CANON KABUSKIKI KAISHA | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2022–2024 |