Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645928 | Heat insulation panels manufactured from modified polyisocyanurate foams | Morihiro Matsumoto, Kiyotake Morimoto, Satoshi Nakamura | 1997-07-08 |
| 5628643 | Contact connector | — | 1997-05-13 |
| 5627220 | Process of the preparation of modified polyisocyanurate foams for heat insulation materials | Morihiro Matsumoto, Kiyotake Morimoto, Satoshi Nakamura | 1997-05-06 |