Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436783 | Thermosensitive recording material | Fumio Okumura, Masahiro Higuchi, Masahiro Miyauchi | 1984-03-13 |
| 4303548 | Process for coating dispersed minute droplets with membrane | Tetsuro Shimazaki | 1981-12-01 |