Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5085934 | Reversible thermosensitive recording material | Yoshihiko Hotta, Makoto Kawaguchi | 1992-02-04 |
SM
Syoji Maruyama
Overall (All Time): #3,843,206 of 4,157,543Top 95%
1
Patents All Time