Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802270 | Apparatus for passing optical fibers through tubular products | Hiroyo Haga, Nobuo Saeki, Youichi Yabuki, Kuniyuki Ozoe, Shinichi Fukushima +1 more | 1989-02-07 |
| 4793048 | Method for passing optical fibers through tubular products by vibrating the tubular products | Hiroyo Haga, Nobuo Saeki, Youichi Yabuki, Kuniyuki Ozoe, Shinichi Fukushima +1 more | 1988-12-27 |