Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678956 | Method of producing spray deposit on bearing boss | Ryohei Suzuki, Osamu Gokita | 2004-01-20 |
| 6634725 | Crawler | Genroku Sugiyama, Akihiko Yamamoto, Yuji Yoshitomi, Akiomi Kono | 2003-10-21 |
| 6390572 | Crawler belt | Genroku Sugiyama, Yoshiaki Sekiguchi, Kazuyoshi Hatano | 2002-05-21 |