Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303755 | Safety fuel tank containing reticulated polyurethane foam mixture of poly(oxypropylene-(oxyethylene)polyetherpolyols | Toshio Yukuta, Nobuhisa Fuchigami | 1981-12-01 |
| 4259452 | Method of producing flexible reticulated polyether polyurethane foams | Toshio Yukuta, Nobuhisa Fuchigami | 1981-03-31 |