Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12036839 | Work vehicle with accommodation for air conditioner in rear beam of cabin frame | — | 2024-07-16 |
| 10766335 | Work vehicle with accommodation for air conditioner in rear beam of cabin frame | — | 2020-09-08 |
| 10571874 | Control device for performing learning control | Masaki Namie, Mikiko MANABE | 2020-02-25 |
| 10369883 | Work vehicle | — | 2019-08-06 |
| D773359 | Steering wheel | Kiyoyuki Okuyama, Kunihiko Matsumoto | 2016-12-06 |
| 8517139 | Tractor | Keiichi Hayashi | 2013-08-27 |
| 7532637 | Synchronous controller | Shuji Otani, Yasuhiro Mori | 2009-05-12 |
| 7484579 | Crawler tractor | Susumu Akashima | 2009-02-03 |
| 7392867 | Crawler tractor | Susumu Akashima | 2008-07-01 |
| D556789 | Tractor | Kozo Kitayama, Mitsuyuki Hatanaka, Zenzo Uchida | 2007-12-04 |
| 7119514 | Inverter | Hiroshi Shimizu, Junichi Ueno, Kimikazu Kubo, Takashi Asai, Yasuyuki Tagano +1 more | 2006-10-10 |
| 7026784 | Inverter | Hiroshi Shimizu, Junichi Ueno, Kimikazu Kubo, Takashi Asai, Yasuyuki Tagano +1 more | 2006-04-11 |
| 6988571 | Crawler tractor | Eiichi Okamoto, Yukio Kubota, Susumu Nochi, Susumu Akashima, Takashi Uno +3 more | 2006-01-24 |
| D507281 | Crawler tractor | Kazuhisa Yokoyama, Mitsuyuki Hatanaka | 2005-07-12 |
| 6889782 | Tractor | Yuuji Kitasaka, Susumu Nochi, Yukio Kubota, Susumu Akashima | 2005-05-10 |
| D499748 | Crawler tractor | Kazuhisa Yokoyama, Mitsuyuki Hatanaka | 2004-12-14 |
| D483043 | Tractor | Susumu Akashima | 2003-12-02 |