Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676297 | Rolling bearing | Takayuki Miyagawa, Yasuyuki Muto, Tatsunobu Momono | 2004-01-13 |
| 6648517 | Retainer for rolling bearing | Hiroshi Ishiwada, Yasushi Mutoh, Tatsunobu Momono, Magozou Hamamoto, Yasuhisa Terada | 2003-11-18 |
| 6453729 | Surface shape evaluation method and device for spherical body | Yasushi Muto | 2002-09-24 |
| 6074099 | Cage for ball bearing | Yasushi Mutou, Kazuhiro Fujiu, Toshio Matsushima, Takashi Ogawa | 2000-06-13 |
| 6068408 | Cage for a rolling bearing | Yasushi Mutoh, Setsu Kawaguchi, Eiichi Takahashi, Kenji Okuma, Magozou Hamamoto +4 more | 2000-05-30 |
| 5782563 | Rolling bearing unit | Yasushi Muto, Tatsunobu Momono | 1998-07-21 |