Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342815 | Reversible thermosensitive recording material and method for producing the same | Kunitoshi Sugiyama, Shuji Hanai, Tsutomu Kagawa | 1994-08-30 |
HK
Hideyuki Kobori
Overall (1994): #125,624 of 165,921Top 80%
1
Patents 1994