Inventor
Haruki Ohishi
Inventor
Kita-adachi-gun, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere38%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein38%
G02BOptical elements, systems or apparatus13%
G11BInformation storage based on relative movement between record carrier and transducer13%
PatentTitleYear
10,975,304Liquid crystal composition and liquid crystal display device using the same202110,913,895Liquid crystal composition and liquid crystal display device202110,913,896Liquid crystal composition and liquid crystal display device using the same20214,786,011'Loading device for directing a tape-like element from a supply reel to a take-up reel and about a guide drum therebetween'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to SONY CORP (1)· patent assignee history
1988Based in Tokyo, JP· patent location history
2021Patents assigned to DAINIPPON INK & CHEMICALS (3)· patent assignee history
2021Based in Kita-adachi-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAINIPPON INK & CHEMICALS | 3 | 2021 |
| SONY CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kita-adachi-gun, JP | 3 | 2021 |
| Tokyo, JP | 1 | 1988 |