Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702406 | Travel gear of crawler work vehicle | Tsuyoshi Yoshida | 2004-03-09 |
| 6607256 | Undercarriage of a crawler-type vehicle | Tsuyoshi Yoshida, Taira Ozaki | 2003-08-19 |
| 5520259 | Supporting structure for an operator cabin on construction equipment | Hiroshi Itogawa, Koji Okazawa | 1996-05-28 |
| 4585431 | Sprocket assembly for a track type vehicle | Haruhiko Umeda, Nobuo Fujita, Keiji Bando, Yasuo Fujiwara | 1986-04-29 |
| 4583791 | Crawler vehicle undercarriage | Yoshihiro Nagata, Koji Ukibe, Toshio Kitani | 1986-04-22 |