Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703005 | Thermosensitive coloring composition and reversible thermosensitive recording medium using same | Hiromi Furuya, Masaru Shimada, Kyoji Tsutsui | 1997-12-30 |
MT
Masafumi Torii
Overall (1997): #106,349 of 185,788Top 60%
1
Patents 1997