Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997693 | Fiber-reinforced resin material and fiber-reinforced resin laminate using it as base material | Yasutaka Sakumoto, Sadao Kawashima, Yoshisuke Hanasato | 1991-03-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997693 | Fiber-reinforced resin material and fiber-reinforced resin laminate using it as base material | Yasutaka Sakumoto, Sadao Kawashima, Yoshisuke Hanasato | 1991-03-05 |