Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345631 | Gas detection device and gas detection method | Shinji Saito, Rei Hashimoto, Kei Kaneko, Tsutomu KAKUNO | 2025-07-01 |
| 12087180 | Display control device, display system, welding system, welding method, display control method, storage medium | Tetsuo Sakai, Takayoshi Fujii | 2024-09-10 |
| 11676065 | Model training system | Taisuke WASHITANI | 2023-06-13 |
| 11534968 | Nozzle and additive manufacturing apparatus | Hiroshi Ohno, Satoshi Tsuno, Mitsuo Sasaki, Tomohiko Yamada, Shimpei Fujimaki | 2022-12-27 |
| 11458568 | Laser processing method | Tetsuo Sakai | 2022-10-04 |
| 11216934 | Determination device, determination system, welding system, determination method, and storage medium | Tetsuo Sakai, Taisuke WASHITANI | 2022-01-04 |
| 10843408 | Nozzle and additive manufacturing apparatus | Hiroshi Ohno, Satoshi Tsuno, Mitsuo Sasaki, Tomohiko Yamada, Shimpei Fujimaki | 2020-11-24 |
| 10780634 | Nozzle, processing apparatus, and additive manufacturing apparatus | Hiroshi Ohno, Satoshi Tsuno, Mitsuo Sasaki, Tomohiko Yamada, Shimpei Fujimaki | 2020-09-22 |
| 10220473 | Processing nozzle and optical machining apparatus | Hiroshi Ohno, Mitsuo Sasaki, Yuji Sasaki, Satoshi Tsuno, Go OBARA +2 more | 2019-03-05 |
| 9835550 | Breath analyzer | Tsutomu KAKUNO, Shigeyuki Takagi, Akira Maekawa, Miyuki KUSABA, Hiroshi Hasegawa +2 more | 2017-12-05 |
| 9829432 | Gas measuring apparatus | Akira Maekawa, Miyuki KUSABA, Shigeyuki Takagi, Hiroshi Hasegawa, Tsutomu KAKUNO | 2017-11-28 |
| 9407065 | Semiconductor laser | Shigeyuki Takagi, Hidehiko Yabuhara, Akira Maekawa, Takayoshi Fujii | 2016-08-02 |