Inventor
Shuichi Naijoh
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C09KMaterials for miscellaneous applications, not provided for elsewhere50%
PatentTitleYear
5,308,536'Optically active 4-mercaptocinnamic acid derivatives, preparation method thereof and use thereof'19945,229,032'Process for producing an optically active benzoic acid derivative'19935,166,403'Amine derivatives and process for producing the same'19925,055,225'Alkyl thiobenzoate derivative, production of same and liquid crystal display element'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1994Patents assigned to SHOWA DENKO KK (4)· patent assignee history
1991–1994Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHOWA DENKO KK | 4 | 1991–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 1991–1994 |