Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8793851 | Retainer assembling apparatus and retainer assembling method | Hiroyuki Shiga, Yukihiro Kawamoto, Masahiro Koizumi, Haruo Oka, Koji Matsuda | 2014-08-05 |
| 8505176 | Snap ring attachment and snap ring attaching tool | Michitomo Ueda, Yukihiro Kawamoto | 2013-08-13 |