| 12359402 |
Work vehicle |
Takuya Shimomura, Tetsuji Tanaka, Isamu Aoki, Kazuyuki Ito, Kouji Shimazaki +1 more |
2025-07-15 |
| 12110992 |
Threaded joint of pipe and method for connecting same |
Seigo Goto, Seiji Ozaki, Hideo Sato |
2024-10-08 |
| 12012725 |
Loading work vehicle |
Koji Hyodo, Tetsuji Tanaka, Masaki Nukii |
2024-06-18 |
| 11905765 |
Threaded joint for pipes |
Jun Takano, Takamasa Kawai, Takuya Nagahama, Seigo Goto, Tsuyoshi Yoneyama |
2024-02-20 |
| 11549620 |
Screw joint for oil well pipe |
Takamasa Kawai, Jun Takano, Takuya Nagahama, Haruhiko Seki |
2023-01-10 |
| 11401695 |
Work machine |
Koji Hyodo, Kazuyuki Ito, Tetsuji Tanaka, Kouji Shimazaki, Isamu Aoki |
2022-08-02 |
| 11353144 |
Threaded joint |
Takamasa Kawai, Taro Kanayama, Tsuyoshi Yoneyama, Seigo Goto |
2022-06-07 |
| 11293169 |
Wheel loader and bucket load calculation method |
Tomohiro Ueda, Takashi Ishii, Takayoshi Murahashi, Masakazu Kaitou, Koji Shimazaki +1 more |
2022-04-05 |
| 11053749 |
Threaded joint for oil well steel pipe |
Takamasa Kawai, Taro Kanayama, Jun Takano, Takuya Nagahama |
2021-07-06 |
| 10900595 |
Threaded joint for oil well tubing |
Takamasa Kawai, Taro Kanayama, Haruhiko Seki, Masateru Ueta, Jun Takano +1 more |
2021-01-26 |
| 10711533 |
Threaded pipe joint |
Kazunari Takahashi, Taro Kanayama, Jun Takano, Takamasa Kawai, Tsuyoshi Yoneyama |
2020-07-14 |
| 10443765 |
Threaded joint for pipes |
Takuya Nagahama, Hiroshi Chikatsune, Kazunari Takahashi, Jun Takano, Masateru Ueta +1 more |
2019-10-15 |
| D859448 |
Construction machine display screen with graphical user interface |
Shunya Kokubo, Tomohiro Ueda, Takaaki Ishii, Keiichirou Nakamura, Hiroshi Sakamoto +1 more |
2019-09-10 |
| 10358794 |
Work vehicle |
Tetsuji Tanaka, Yasunori Miyamoto, Koji Hyodo, Isamu Aoki, Katsuyuki Kirita +2 more |
2019-07-23 |
| D854055 |
Armrest for a working vehicle |
Kazuhiko Hiraoka, Tomoyuki Miyata, Wataru Isaka, Satoshi Kan, Koji Hyodo +3 more |
2019-07-16 |
| 10295091 |
Threaded joint for tube |
Hiroshi Chikatsune, Kazunari Takahashi, Takuya Nagahama, Jun Takano, Masateru Ueta +1 more |
2019-05-21 |
| 10202809 |
Threaded joint for steel pipes |
Takuya Nagahama, Osamu Sonobe, Jun Takano, Takamasa Kawai |
2019-02-12 |
| 10125554 |
Threaded joint for oil country tubular goods |
Takamasa Kawai, Kazunari Takahashi, Hiroshi Chikatsune, Jun Takano, Takuya Nagahama +4 more |
2018-11-13 |
| 9982491 |
Threaded joint for oil country tubular goods |
Takamasa Kawai, Kazunari Takahashi, Hiroshi Chikatsune, Jun Takano, Takuya Nagahama +1 more |
2018-05-29 |
| 9982815 |
Threaded joint for oil country tubular goods |
Takamasa Kawai, Kazunari Takahashi, Hiroshi Chikatsune, Jun Takano, Takuya Nagahama +4 more |
2018-05-29 |
| 9709196 |
Threaded joint for heavy-walled oil country tubular goods |
Takamasa Kawai, Kazunari Takahashi, Hiroshi Chikatsune, Jun Takano, Takuya Nagahama +4 more |
2017-07-18 |
| 9657873 |
Threaded joint for pipes |
Takamasa Kawai, Kazunari Takahashi, Hiroshi Chikatsune, Jun Takano, Takuya Nagahama +2 more |
2017-05-23 |
| 9644547 |
Engine control device for work vehicle |
Koji Hyodo, Isamu Aoki, Tetsuji Tanaka |
2017-05-09 |
| 9470345 |
Threaded joint for pipes |
Takuya Nagahama, Hiroshi Chikatsune, Jun Takano, Takamasa Kawai, Masateru Ueta +2 more |
2016-10-18 |
| 9383002 |
Operation vehicle travel control device |
Tetsuji Tanaka, Nobuyuki Hidaka, Isamu Aoki, Keigo Kikuchi |
2016-07-05 |
