Inventor
Hitoshi Ooishi
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus19%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein19%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
G09FDisplaying8%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C08LCompositions of macromolecular compounds4%
G06FElectric digital data processing4%
PatentTitleYear
10,830,935Phase difference plate, circularly polarizing plate, and image display device202010,712,484Multilayer film, use thereof, and production method thereof202010,656,308Antistatic hard coat film, polarizing plate, touch panel, liquid crystal display device, and manufacturing method202010,609,801Antistatic film and liquid crystal display device20209,995,865Phase difference plate, circularly polarizing plate, and image display device2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to ZEON CORP (5)· patent assignee history
2018–2020Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEON CORP | 5 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 2018–2020 |