Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467958 | Free spherical ball bearing | Shinichi Akao, Kennosuke Kariya | 2002-10-22 |
| D459732 | Rod-end bearing | Shinichi Akao | 2002-07-02 |
| 6349470 | Retaining method for spherical bearing | Shinichi Akao, Kennosuke Kariya | 2002-02-26 |
| 6346937 | Device having a display | Masahito Niikawa | 2002-02-12 |