Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276631 | Chain-winding reel | Katsuhiko Mio, Shigeo Kitagawa, Teruo Nakajima | 2001-08-21 |
| 4611710 | Hinge-type table top chain | — | 1986-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276631 | Chain-winding reel | Katsuhiko Mio, Shigeo Kitagawa, Teruo Nakajima | 2001-08-21 |
| 4611710 | Hinge-type table top chain | — | 1986-09-16 |