Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5521089 | Process for treating yeast with B-1, 3-glucanase to produce microcapsules for enclosing hydrophobic liquids | Mamoru Ishiguro, Naomu Ishiwaki | 1996-05-28 |
| 5093305 | Heat-sensitive recording material | Shigetoshi Hiraishi, Susumu Yamanobe | 1992-03-03 |
| 5079211 | Heat sensitive recording material | Toshimitsu Nakajima, Shigetoshi Hiraishi | 1992-01-07 |