Inventor
KAZUHIRO OSATO
Inventor
JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus17%
B29DProducing particular articles from plastics or from substances in a plastic state13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
H05BElectric heating8%
H10KOrganic electric solid-state devices8%
B29CShaping or joining of plastics4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
PatentTitleYear
12,114,523Optical anisotropic layered body, polarizing plate, and image display device202412,038,650Multilayer phase difference plate, polarizing plate, and image display device202411,391,876Optically anisotropic laminate, circularly polarizing plate and image display device202211,199,745Liquid crystal display device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to ZEON CORP (4)· patent assignee history
2021–2024Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEON CORP | 4 | 2021–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 4 | 2021–2024 |