Inventor
Tamihito Nakagomi
Inventor
Mobara, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein43%
C09KMaterials for miscellaneous applications, not provided for elsewhere29%
C07CAcyclic or carbocyclic compounds7%
F17DPipe-line systems7%
F24SSolar heat collectors7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
4,815,825'Liquid crystal display device'19894,693,562'Liquid crystal display device'19874,664,482'Liquid crystal display device having a chiral additive and angularly displaced polarizers'19874,653,861'Liquid crystal display device'19874,653,865'Liquid crystal display device'19874,652,088'Liquid crystal display device'19874,588,518'Nematic liquid crystal composition for display devices'19864,455,261'4-N-Alkylbenzoyloxy-3\'-fluoro-4\'-cyanobenzenes'19844,372,871'Nematic liquid crystals for display devices'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1989Patents assigned to HITACHI LTD (9)· patent assignee history
1983–1984Patents assigned to DAINIPPON INK & CHEMICALS (2)· patent assignee history
1983–1989Based in Mobara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 9 | 1983–1989 |
| DAINIPPON INK & CHEMICALS | 2 | 1983–1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mobara, JP | 9 | 1983–1989 |