Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374489 | Organic electroluminescent device | Kunio Imai, Takeo Wakimoto, Hiroshi Inada, Tomokazu Kobata | 1994-12-20 |
YS
Yasuhiko Shirota
Bando Chemical Industries: 1 patents #6 of 34Top 20%
Unknown: 1 patents #172 of 2,033Top 9%
Overall (1994): #49,590 of 165,921Top 30%
1
Patents 1994