Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618514 | Link assembly and seal assembly | Minoru Katayama, Tomoyoshi Sho | 2023-04-04 |
| 11358662 | Idler wheel and method for manufacturing idler wheel | Tao Wang, Minoru Katayama | 2022-06-14 |
| 11059530 | Traveling unit and work vehicle | Tomoyoshi Sho, Hisao Asada | 2021-07-13 |
| 11008057 | Track link and link mounted part | Tomoyoshi Sho, Hisao Asada | 2021-05-18 |
| 10717483 | Lug bar, track shoe, and method for producing lug bar | Masayuki Ohishi, Hisao Asada, Tomoyoshi Sho | 2020-07-21 |
| 10668963 | Idler wheel, crawler-type travel device, and wear plate | Naoaki Kita, Minoru Katayama | 2020-06-02 |
| 9902443 | Idler wheel and crawler-type travel device | Naoaki Kita, Minoru Katayama | 2018-02-27 |
| 9481412 | Crawler belt and master link for crawler belt | Tomoyuki Tsubaki, Daijirou Itou, Shigeto Marumoto | 2016-11-01 |
| 9272742 | Crawler belt link and crawler belt apparatus | Naoaki Kita | 2016-03-01 |
| 9199678 | Crawler belt and master link for crawler belt | Tomoyuki Tsubaki, Daijirou Itou, Shigeto Marumoto | 2015-12-01 |
| 9121697 | Wear amount measuring device, wear amount measuring method, wear amount measuring program and storage medium | Shigeto Marumoto, Hideyuki Wakai, Yukihiro Suzaki, Daijirou Itou, Tomoyuki Tsubaki | 2015-09-01 |
| 8991944 | Crawler bushing and crawler link device | — | 2015-03-31 |
| 8979219 | Roller unit | — | 2015-03-17 |
| 7252835 | Agent for preventing and/or treating sinusitis | Keisuke Masuyama | 2007-08-07 |
| 6270173 | Fixing structure of link and pin of travelling crawler belt, and fixing method thereof | Akira Hashimoto, Teiji Yamamoto, Hiroyuki Nakaishi, Seiji Miyaura | 2001-08-07 |
| 6206491 | Crawler device for crawler vehicle | — | 2001-03-27 |
| 5242224 | Temperature monitoring unit | Shunsuke Yoshioka, Keiji Yoshikawa, Shozo Kaneko, Nobuya Watanabe | 1993-09-07 |
| 4686158 | Solid electrolyte fuel cell and method for preparing it | Toshiro Nishi, Nobuaki Murakami, Kenji Ueda, Seiichi Shirakawa, Akira Notomi +1 more | 1987-08-11 |