Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276079 | Crawler-type work machine | Takeshi Yoshikawa, Hiroaki Takeshima, Naoya Akiyama, Shinichi OTAKA, Osamu YATSUDA | 2025-04-15 |
| 9051709 | Work vehicle | Yuuichirou Kitagawa, Mitsutaka Nakamura | 2015-06-09 |
| 8931572 | Work machine and automatic control method for blade of work machine | Shigeru Yamamoto | 2015-01-13 |
| 8833500 | Work vehicle | Mitsutaka Nakamura, Shinichi Ohtaka | 2014-09-16 |
| 8555637 | Work vehicle | Yoshihide Nakae | 2013-10-15 |
| 7972238 | Working vehicle | Kazuhiko Hayashi, Toshihiko Fukasawa | 2011-07-05 |
| 7025429 | Drive assembly for a track-type vehicle | Tsuyoshi Yoshida, Shota Murakami | 2006-04-11 |
| 7014278 | Drive assembly for a track-type vehicle | Tsuyoshi Yoshida, Shouta Murakami | 2006-03-21 |
| 5609547 | Engine overrun preventing system for a vehicle | Shigenori Matsushita, Shigeru Yamamoto, Shu H. Zhang, Satoru Nishita | 1997-03-11 |
| 5564507 | Load control unit for a bulldozer | Shigenori Matsushita, Shu H. Zhang, Shigeru Yamamoto, Satoru Nishita | 1996-10-15 |
| 5555942 | Blade control system for use in a bulldozer | Shigenori Matsushita, Shigeru Yamamoto, Shu H. Zhang, Satoru Nishita | 1996-09-17 |
| 5551524 | Remote control apparatus of a construction machine | Shigeru Yamamoto, Shigenori Matsushita, Nobuhisa Kamikawa | 1996-09-03 |
| 5515927 | Control unit for controlling load on a bulldozer in the case of manual intervention | Shigenori Matsushita, Shu H. Zhang, Shigeru Yamamoto, Satoru Nishita | 1996-05-14 |
| 5487428 | Straight-ahead traveling control system for a bulldozer | Shigeru Yamamoto, Shigenori Matsushita, Shu H. Zhang, Satoru Nishita | 1996-01-30 |
| 5485885 | Dozing system for a bulldozer | Shigenori Matsushita, Shu H. Zhang, Shigeru Yamamoto, Satoru Nishita | 1996-01-23 |
| 5462122 | Automatic drive control system for a bulldozer | Shigeru Yamamoto, Shigenori Matsushita, Shu H. Zhang, Satoru Nishita | 1995-10-31 |
| 5426874 | Scraper blade control apparatus | Shigenori Matsushita, Shigeru Yamamoto, Shu H. Zhang, Satoru Nihsida | 1995-06-27 |