Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP33887 | Shiitake mushroom named ‘Chikumasshu CS-2’ | — | 2022-01-18 |
| 4634740 | Polypropylene composition | Yuji Fujita, Tokuo Makishima | 1987-01-06 |
| 4319006 | Polyamideimide-esterimide heat resistant resin and electric insulating varnish | Shigeru Yamada | 1982-03-09 |