Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620924 | Method of preventing deterioration of film quality of transparent conductive film | Yutaka Takizawa | 1997-04-15 |
KY
Ken-ichi Yanai
Overall (1997): #118,487 of 185,788Top 65%
1
Patents 1997