Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369921 | Work vehicle | Kiyoyuki Okuyama | 2019-08-06 |
| 10322756 | Work vehicle | Kiyoyuki Okuyama | 2019-06-18 |
| 10131281 | Work vehicle | Kiyoyuki Okuyama | 2018-11-20 |
| D809025 | Grill and headlight unit assembly for an agricultural tractor | Kiyoyuki Okuyama, Yutaka Matsui | 2018-01-30 |
| D804539 | Hood and grill assembly for an agricultural tractor | Kiyoyuki Okuyama, Yutaka Matsui | 2017-12-05 |
| 9796238 | Work vehicle | Kiyoyuki Okuyama | 2017-10-24 |
| D799562 | Bonnet for a tractor | Kiyoyuki Okuyama | 2017-10-10 |
| 9776570 | Work vehicle | Kiyoyuki Okuyama | 2017-10-03 |
| D786311 | Tractor | Kiyoyuki Okuyama | 2017-05-09 |
| D785050 | Tractor | Kiyoyuki Okuyama | 2017-04-25 |
| 9616942 | Tractor | Kiyoyuki Okuyama | 2017-04-11 |
| D783059 | Tractor | Kiyoyuki Okuyama | 2017-04-04 |
| D782547 | Cabin for a tractor | Kiyoyuki Okuyama | 2017-03-28 |
| D747363 | Tractor | Kiyoyuki Okuyama | 2016-01-12 |
| D743449 | Tractor | Kiyoyuki Okuyama | 2015-11-17 |
| D742939 | Tractor | Kiyoyuki Okuyama | 2015-11-10 |
| D742426 | Tractor | Kiyoyuki Okuyama | 2015-11-03 |
| D735775 | Tractor | Kiyoyuki Okuyama | 2015-08-04 |
| D735248 | Tractor | Kiyoyuki Okuyama | 2015-07-28 |
| D721105 | Tractor | Kiyoyuki Okuyama | 2015-01-13 |
| D721106 | Tractor | Kiyoyuki Okuyama | 2015-01-13 |
| 8607904 | Working vehicle | Takeshi Fukumoto, Keisuke Iwamura | 2013-12-17 |
| D692463 | Tractor | Yutaka Matsui | 2013-10-29 |
| 8371408 | Bonnet structure | Yutaka Matsui | 2013-02-12 |
| 8336952 | Waterproof structure for outer roof | — | 2012-12-25 |