Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4415627 | Chemically resistant thermosensitive recording paper | Masahiro Miyauchi, Sadao Morishita, Masahiro Higuchi | 1983-11-15 |
| 4396684 | Heat-sensitive recording paper causing reduced thermal head abrasion | Sadao Morishita, Masahiro Higuchi, Syun Kamei | 1983-08-02 |
| 4320039 | Heat-sensitive recording composition with improved image stability | Sadao Morishita, Masahiro Higuchi, Masahiro Miyauchi, Syun Kamei | 1982-03-16 |
| 4265978 | Heat-sensitive recording paper improved in keeping quality of ground color | Sadao Morishita, Masahiro Higuchi | 1981-05-05 |