Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605732 | Aminium salt compound and optical recording medium | Chieko Mihara, Hiroyuki Sugata | 1997-02-25 |
TS
Tsuyoshi Santoh
Overall (1997): #64,016 of 185,788Top 35%
1
Patents 1997