Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275925 | Infrared-absorptive compound containing optical recording medium | Hiroyuki Sugata, Tsuyoshi Santoh, Tetsuro Fukui | 1994-01-04 |
CM
Chieko Mihara
Overall (1994): #149,293 of 165,921Top 90%
1
Patents 1994