Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816650 | Pipe joint | Kiyokazu Takahashi, Hiroshi Inoue, Yousuke Matsushita | 2017-11-14 |
| 7025392 | Joint construction for cable piping | Hiroshi Inoue, Tetsumi Kondoh, Yoshihisa Kariyazono | 2006-04-11 |