Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428821 | Construction machine | Shinji Ishihara, Shiho Izumi | 2025-09-30 |
| 12416131 | Work machine | Yusuke Suzuki, Hiroaki Tanaka, Hiroshi Sakamoto, Teruki IGARASHI, Akihiro Narazaki | 2025-09-16 |
| 12286768 | Work machine | Hiroaki Tanaka, Yusuke Suzuki, Akihiro Narazaki, Hiroshi Sakamoto | 2025-04-29 |
| 12203238 | Work machine configured to set a mask range in a field of vision over an antenna for which part of the work machine can become an obstacle when receiving positioning signals from satellites | Shiho Izumi, Hideto Ishibashi, Shinichi Kotake, Shinji Ishihara | 2025-01-21 |
| 12146293 | Work machine with machine control that stores snapshot data for equipment abnormality diagnosis | Shiho Izumi, Naoki Hayakawa, Kenta NAKAGI | 2024-11-19 |
| 12031303 | Work machine | Shinji Ishihara, Shiho Izumi | 2024-07-09 |
| 12000114 | Work machine | Hideto Ishibashi | 2024-06-04 |
| 11891783 | Calibration work support system | Kenta NAKAGI, Shiho Izumi | 2024-02-06 |
| 11555294 | Work machine | Masafumi HITA | 2023-01-17 |
| 10794046 | Work machine | Shinya Imura, Kouji Ishikawa, Hiroshi Sakamoto | 2020-10-06 |
| 10378186 | Construction machine | Kohei Hiromatsu, Shiho Izumi, Daito Sakai | 2019-08-13 |
| 10323388 | Display system for construction machine | Manabu Edamura, Shiho Izumi, Takahiko Kurose | 2019-06-18 |
| 9725874 | Area limiting excavation control system for construction machines | Shuuichi MEGURIYA, Takahiko Kurose | 2017-08-08 |
| 9469969 | Device and method for calculating basic information for area limiting excavation control, and construction machinery | Akinori Ishii, Shuuichi MEGURIYA, Eiji Egawa | 2016-10-18 |