Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068579 | Semiconductor laser | Erina Kanno, Takaaki Kakitsuka, Shinji Matsuo | 2024-08-20 |
| 12027818 | Semiconductor laser | Erina Kanno, Takaaki Kakitsuka, Shinji Matsuo | 2024-07-02 |
| 11886003 | Optical waveguide | Shinji Matsuo, Hidetaka Nishi | 2024-01-30 |
| 11683196 | Communication control device and non-transitory computer readable medium | Ayumi Kobayashi | 2023-06-20 |
| 11650589 | Management system for work vehicle and management method for work vehicle | Akiharu Nishijima | 2023-05-16 |
| 11561353 | Optical circuit | Takushi Kazama, Yuta Ueda, Hiroyuki Ishii, Hitoshi Wakita | 2023-01-24 |
| 11500165 | Optical module, optical wiring substrate, and method for manufacturing optical module | Yuta Ueda, Hiroyuki Ishii, Takushi Kazama, Hitoshi Wakita | 2022-11-15 |
| 11454980 | Management system for work vehicle and management method for work vehicle | Akiharu Nishijima | 2022-09-27 |
| 11448838 | Optical component and method for manufacturing same | Hitoshi Wakita, Kota Shikama, Yuta Ueda, Hiroyuki Ishii, Takushi Kazama +1 more | 2022-09-20 |
| 11415750 | Optical module, optical wiring board, and production method for optical module | Hiroyuki Ishii, Yuta Ueda, Takushi Kazama, Hitoshi Wakita | 2022-08-16 |
| 11332067 | Management system for work vehicle and management method for work vehicle | Akiharu Nishijima | 2022-05-17 |
| 11099578 | Work machine management system | Masanori Ogihara, Tomonori Ozaki, Akiharu Nishijima, Ryuuen Kou | 2021-08-24 |
| 11082260 | Network system, network device, and recording medium | Hiroki Ikenaga | 2021-08-03 |
| 10946794 | Work machine management system, work machine control system, and work machine | Masanori Ogihara, Tomonori Ozaki, Akiharu Nishijima, Ryuuen Kou | 2021-03-16 |
| 10802493 | Work machine management device, work machine, and work machine management system | Masanori Ogihara, Tomonori Ozaki, Akiharu Nishijima, Ryuuen Kou | 2020-10-13 |
| 10626530 | Grading method and grading system for knitted product | Koichi Terai, Takenori Takatsuka, Takahiro Aoki | 2020-04-21 |
| 10598440 | Method of manufacturing heat exchanger | Toru Hisanaga, Hiroshi Nagura, Kozue SUZUKI | 2020-03-24 |
| 10549681 | Work machine management system and work machine management method | Masanori Ogihara, Tomonori Ozaki, Akiharu Nishijima, Ryuuen Kou | 2020-02-04 |
| 10373274 | Management system and management method for a haul machine | — | 2019-08-06 |
| 10343578 | Control system for dump truck, dump truck, and control method for dump truck | Kenta Osagawa | 2019-07-09 |
| 10311526 | Management system and method for operating a mining machine | — | 2019-06-04 |
| 10155653 | Automatic supply system of consumable material | Masanori Tojima, Kouichi Yamashita, Tsugio Sudou | 2018-12-18 |
| 9879919 | Heat exchanger and method of manufacturing same | Toru Hisanaga, Hiroshi Nagura, Kozue SUZUKI | 2018-01-30 |
| 9698586 | Pole-attached cable relay carriage and power supply system to electric work machine | Masanori Tojima, Takao Nagai, Katsuhiro Kajino | 2017-07-04 |
| 9651954 | Fuel supply system and earth-moving machine | Masanori Tojima, Tsugio Sudou, Kouichi Yamashita | 2017-05-16 |