Inventor
Shunichi Koide
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds40%
C07CAcyclic or carbocyclic compounds20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
PatentTitleYear
5,747,122'Antiferroelectric liquid crystal cell'19985,235,030'Aromatic copolyamide from naphthalene dicarboxylic acids'19935,102,982'Aromatic polyamide from 2,7-naphthalene dicarboxylic acid or derivative'19924,992,619'Process for separating methyl substituted naphthalene by crystallization under pressure'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1998Patents assigned to SHOWA SHELL SEKIYU (4)· patent assignee history
1991Patents assigned to KOBE STEEL LTD (1)· patent assignee history
1991–1998Based in Tokyo, JP· patent location history
1998Patents assigned to NIPPON DENSO CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHOWA SHELL SEKIYU | 4 | 1991–1998 |
| KOBE STEEL LTD | 1 | 1991 |
| NIPPON DENSO CO | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 1991–1998 |