Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077113 | Filament-reinforced resinous structural rod | Ryuichi Kakihara, Sumio Nishioka, Naohiko Shindo, Shin Kumagai | 1991-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077113 | Filament-reinforced resinous structural rod | Ryuichi Kakihara, Sumio Nishioka, Naohiko Shindo, Shin Kumagai | 1991-12-31 |