Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321335 | Wheel chair | Takaaki Aoki | 1991-11-05 |
| 4746386 | Method of producing continuous fiber reinforced bent resin pipe | Shigeru Sato, Toshihiro Ichijo | 1988-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321335 | Wheel chair | Takaaki Aoki | 1991-11-05 |
| 4746386 | Method of producing continuous fiber reinforced bent resin pipe | Shigeru Sato, Toshihiro Ichijo | 1988-05-24 |