| 12188204 |
Work machine |
Naoki Hagiwara, Keiichirou Anahara |
2025-01-07 |
| 12037775 |
Work machine |
Naoki Hagiwara, Keiichirou Anahara |
2024-07-16 |
| 12000115 |
Hydraulic excavator |
Saito Katayama, Hidenobu Tsukada, Keiichirou Nakamura, Shinichi SASAZAKI, Naoki Hagiwara |
2024-06-04 |
| 11885108 |
Work machine and periphery monitoring system |
Keiichirou Anahara, Naoki Hagiwara, Akihiro Narazaki, Shinji Nishikawa |
2024-01-30 |
| 11739503 |
Hydraulic excavator |
Naoki Hagiwara, Shigeru Hirasawa, Keitaro Ito, Keiichirou Anahara |
2023-08-29 |
| 11041290 |
Locking system for a work machine |
Katsuaki Kodaka, Ryohei FUKUCHI, Naoki Hagiwara |
2021-06-22 |
| 10640949 |
Construction machine |
Shigeru Hirasawa, Takeshi Hibiya, Toshikazu Kanno |
2020-05-05 |
| 10487476 |
Construction machine |
Hiroshi Kumagai, Masao Kariya |
2019-11-26 |
| 10450721 |
Construction machine |
Takuya Inukai, Yasuhiko Yoshino, Masao Kariya |
2019-10-22 |
| D854054 |
Hydraulic excavator |
Shigeru Hirasawa, Shosei Kurosaka, Takumi Tanba |
2019-07-16 |
| 10323557 |
Construction machine |
Hayato Kubota, Hiroki Sugawara, Shigeru Hirasawa |
2019-06-18 |
| D847213 |
Counterweight for construction machine |
Shosei Kurosaka, Takumi Tanba, Shigeru Hirasawa |
2019-04-30 |
| 10167610 |
Construction machine |
Shosei Kurosaka, Hiroki Sugawara |
2019-01-01 |
| 9562344 |
Construction machine |
Hiroshi Kumagai, Masao Nakamura, Hideto Ishibashi |
2017-02-07 |