Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447197 | Mounting structure for fitting a locking collar to cable reel rotor | — | 2002-09-10 |
| 6364079 | Cable reel | — | 2002-04-02 |
| 6339699 | Phone holder | Hiroki Hirai, Yuichiro Tsutsumi, Masashi Sugimoto, Tetsuji Tanaka, Shigeki Sakai +1 more | 2002-01-15 |
| 6332793 | Cable reel | — | 2001-12-25 |
| 6162087 | Boot | — | 2000-12-19 |
| 6097810 | Phone holder | Hiroki Hirai, Masashi Sugimoto, Yuichiro Tsutsumi, Tetsuji Tanaka, Shigeki Sakai +2 more | 2000-08-01 |