Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325980 | Display device, shovel, and information processing apparatus | Takeya IZUMIKAWA, Atsushi Nakayama, Keiichi Tsuji, Yusuke Sato, Takashi Umeda | 2025-06-10 |
| 12252868 | Shovel | Keiichi Tsuji, Atsushi Nakayama | 2025-03-18 |
| 12054919 | Shovel with external notification function | Keiichi Tsuji, Yusuke Sato | 2024-08-06 |
| 11743406 | Illumination device for image sensor | Akira Bogaki, Naoki Tomigaki, Yuki Kiyose | 2023-08-29 |
| 11519158 | Shovel | Yuho Nishimagi, Takeya IZUMIKAWA | 2022-12-06 |
| 11492783 | Shovel and autonomous aerial vehicle flying around shovel | Takashi Nishi, Sou SAKUTA, Takeya IZUMIKAWA | 2022-11-08 |
| 11078647 | Excavator and display device | — | 2021-08-03 |
| 11001992 | Shovel, display method, and mobile terminal | — | 2021-05-11 |
| 10927528 | Shovel | — | 2021-02-23 |
| 10767347 | Shovel and autonomous aerial vehicle flying around shovel | Takashi Nishi, Sou SAKUTA, Takeya IZUMIKAWA | 2020-09-08 |
| 10677646 | Light receiving sensor, sensor module, and paper sheet handling apparatus | Akira Bogaki, Takahiro Yanagiuchi, Satoru Oshima | 2020-06-09 |
| 10604382 | Work machine with lifting magnet | Yoshimitsu Yuzawa, Hiroyuki Kurokawa | 2020-03-31 |
| 10366267 | Image acquisition device and image acquisition method | Akira Bogaki, Takahiro Yanagiuchi, Satoru Oshima | 2019-07-30 |
| 10316498 | Excavator | — | 2019-06-11 |
| 10202742 | Excavator | — | 2019-02-12 |
| 9947162 | Image acquisition device and image acquisition method | Akira Bogaki, Takahiro Yanagiuchi, Satoru Oshima | 2018-04-17 |
| 9841379 | Fluorescence and phosphorescence detecting apparatus | Akira Bogaki, Takahiro Yanagiuchi, Satoru Oshima | 2017-12-12 |
| 8289084 | RF power amplifier device and operating method thereof | Akira Kuriyama, Satoshi Tanaka, Hayato Nakamura | 2012-10-16 |