Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673128 | Back light device of liquid crystal device | Youko Ohta | 1997-09-30 |
HT
Hirohide Terasaki
Overall (1997): #140,271 of 185,788Top 80%
1
Patents 1997