Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403954 | Crawler-type work machine | Naoya Akiyama, Takeshi Yoshikawa | 2025-09-02 |
| 12351234 | Crawler-type work machine | Yoshitaka KIKUCHI, Takeshi Yoshikawa | 2025-07-08 |
| 12276079 | Crawler-type work machine | Takeshi Yoshikawa, Naoya Akiyama, Shinichi OTAKA, Kazushi Nakata, Osamu YATSUDA | 2025-04-15 |
| 11131079 | Work vehicle and work vehicle monitoring system | Takeshi Yoshikawa, Yoshito Komatsu | 2021-09-28 |
| 10619329 | Work vehicle, monitoring system for work vehicle, and tracked work vehicle | Takeshi Yoshikawa, Yoshito Komatsu | 2020-04-14 |
| 10352024 | Bulldozer | Naoya Akiyama | 2019-07-16 |
| 10059372 | Work vehicle | Atsushi Sasada, Osamu Takatori | 2018-08-28 |
| 8997595 | Transmission for work vehicle | Atsushi Sasada, Yoshito Komatsu | 2015-04-07 |
| 8727088 | Work vehicle | Yoshito Komatsu | 2014-05-20 |
| 8689664 | Backhoe loader | Yoshito Komatsu | 2014-04-08 |
| 8499657 | Transmission for work vehicle | Atsushi Sasada, Yoshito Komatsu | 2013-08-06 |
| 8483917 | Backhoe loader | Yoshito Komatsu | 2013-07-09 |
| 8359948 | Transmission for industrial vehicle | — | 2013-01-29 |
| 8356528 | Transmission for industrial vehicle | Masaaki Kuma | 2013-01-22 |
| 8147376 | Construction vehicle | Masaaki Kuma, Takashi Kuse | 2012-04-03 |
| 6556314 | Facsimile | Kenichi Shiraishi, Hiroshi Kawamoto, Mamoru Fujii, Akihiko Kumagai | 2003-04-29 |