Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715927 | Rolling bearing and bearing apparatus | Hideto Torisawa, Hiromitsu Kondo, Akihiko Tomiya | 2004-04-06 |
| 5782135 | Ball screw for vacuum apparatus | Hiromitsu Kondo, Tokumasa Nakamura, Hiroshi Yamada, Masahiro Nobutomo | 1998-07-21 |
| 5716140 | Linear ball bushing | Hiromitsu Kondo | 1998-02-10 |
| 5605401 | Rolling contact bearing | Hiromitsu Kondo | 1997-02-25 |