Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352765 | Construction machine with engine restart section and horn switch and gate lock lever operations | Hitoshi Kimura, Kohei Maeda, Masayuki Yunoue | 2022-06-07 |
| 10961689 | Small-sized construction machine with heat exchanger cover | Yohei IWAMOTO, Hiroshi Tabeta | 2021-03-30 |
| 10458160 | Small-sized construction machine | Masashi Setaki, Tomoyuki Tanaka | 2019-10-29 |
| 10392784 | Small-sized construction machine | Hiroshi Tabeta | 2019-08-27 |
| 10267017 | Small-sized construction machine | Masashi Setaki, Tomoyuki Tanaka | 2019-04-23 |
| 10106954 | Construction machine | Osamu Kokuryou, Masaya Ueda | 2018-10-23 |
| 10036136 | Small-sized hydraulic excavator | Takashi Higuchi, Kouhei Maeda, Tomoyuki Tanaka | 2018-07-31 |
| 9637888 | Construction equipment | Yohei IWAMOTO, Osamu Kokuryou, Hiroshi Tabeta, Yasuhiro Miyahara | 2017-05-02 |
| 9534354 | Construction machine | Daisuke Yamamoto, Yohei IWAMOTO, Hiroshi Tabeta, Osamu Kokuryo | 2017-01-03 |
| 9366008 | Construction machine | Osamu Kokuryou, Masaya Ueda | 2016-06-14 |
| 9341196 | Hydraulic oil tank attachment structure of construction machine | Kohei Maeda | 2016-05-17 |
| 9303389 | Construction machine | Yohei IWAMOTO, Osamu Kokuryou, Hiroshi Tabeta | 2016-04-05 |
| D752651 | Excavator | Shigehisa Hagura, Tomoyuki Miyata, Kazuhiko Hiraoka, Osamu Kokuryou, Keiji Ahiko +1 more | 2016-03-29 |
| D752113 | Excavator | Shigehisa Hagura, Tomoyuki Miyata, Kazuhiko Hiraoka, Hiroshi Tabeta, Keiji Ahiko +1 more | 2016-03-22 |
| D752112 | Excavator | Shigehisa Hagura, Tomoyuki Miyata, Kazuhiko Hiraoka, Hiroshi Tabeta, Keiji Ahiko +1 more | 2016-03-22 |
| 9255381 | Construction machine | Osamu Kokuryo | 2016-02-09 |
| 9080308 | Work machine | Osamu Kokuryo, Yasuhiro Miyahara | 2015-07-14 |
| 9062691 | Hydraulic oil tank for construction machine | Kohei Maeda, Kentaro Kamakura | 2015-06-23 |
| 8920105 | Rotation-type construction machine | Kosuke Moriguchi, Katsuhiro Sasaki, Yasuhiro Miyahara | 2014-12-30 |
| 8857549 | Control valve attachment structure for construction machine | Kosuke Moriguchi, Katsuhiro Sasaki | 2014-10-14 |
| D684602 | Weight for a construction machine | Shigehisa Hagura, Katsuhiro Sasaki, Osamu Kokuryo, Yasuhiro Miyahara | 2013-06-18 |
| D684604 | Weight for a construction machine | Akira Saito, Kazuhiko Hiraoka, Shigehisa Hagura, Tomoyuki Miyata, Katsuhiro Sasaki +2 more | 2013-06-18 |
| 8443932 | Working machine | Yasuhiro Miyahara, Yuuki Umizaki | 2013-05-21 |
| 7798738 | Swivel joint for construction machine | Kazuyoshi Yamada, Yasutaka Tsuruga, Kenji Itou | 2010-09-21 |
| 6772590 | Hydraulic driving device | Yasutaka Tsuruga, Takashi Kanai | 2004-08-10 |