Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226434 | Closure for cable connection | Koji Koshiyama, Tadashi Hattori, Tetsuo Nozawa, Yasuhiro Tamaki, Hiroshi Yokosuka | 2001-05-01 |
| 5850499 | Locking closure for optical fiber cable connection | Daijiro Sasaki, Kinji Mineshima, Tadashi Hattori, Yoshiyuki Yoshii, Mitsuo Kama +2 more | 1998-12-15 |