Inventor
Yukiko Ohashi
Inventor
Ami, JP
Overview
Patents· 1 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 therein100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to MITSUBISHI PETROCHEMICAL CO (1)· patent assignee history
1992Based in Ami, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI PETROCHEMICAL CO | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ami, JP | 1 | 1992 |