Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664321 | Wear resistant resin composition | Kazuhiko Ayama, Koji Ohgi | 2003-12-16 |
| 6146557 | Fire resistant resin composition | Haruyuki Ishida, Tetsuo Kuwaki | 2000-11-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664321 | Wear resistant resin composition | Kazuhiko Ayama, Koji Ohgi | 2003-12-16 |
| 6146557 | Fire resistant resin composition | Haruyuki Ishida, Tetsuo Kuwaki | 2000-11-14 |