Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673128 | Back light device of liquid crystal device | Hirohide Terasaki | 1997-09-30 |
YO
Youko Ohta
Overall (1997): #55,499 of 185,788Top 30%
1
Patents 1997