Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833609 | Attaching and detaching apparatus, machining device, and machining head | Hidekazu Nakai, Akinori Nishio | 2023-12-05 |
| 11274672 | Rotation driving device, method for mounting rotation driving device, axial blower, method for mounting axial blower, and laser oscillator | Toshie Nakasuji, Koji Funaoka, Yoshiharu Kurosaki | 2022-03-15 |
| 11003519 | Information processing system, cluster system construction method, and non-transitory computer-readable storage medium for storing cluster construction program | Kaname Takaochi, Hiroyuki Inada, Asuka Okagawa, Koji Sugai | 2021-05-11 |
| 9804038 | Power damper, laser power meter, laser power measurement method, and laser power monitoring system | Yasunari Matsumoto | 2017-10-31 |
| 8416827 | Gas laser oscillator | Kouji Funaoka, Kazuo Sugihara | 2013-04-09 |
| 8212176 | Machining head, nozzle changer and laser beam machining apparatus | Takashi Akiyama, Kazunobu Katase, Shigeru Yokoi | 2012-07-03 |
| 8158298 | Fuel cell system | — | 2012-04-17 |
| 7876804 | Laser oscillator | Koji Funaoka, Yasunari Matsumoto, Motoaki Tamaya | 2011-01-25 |
| 7809033 | Laser oscillator | Koji Funaoka, Kazuo Sugihara, Yasunari Matsumoto | 2010-10-05 |
| 7608354 | Fuel cell system and control method of same | Kenji Umayahara, Shimpei Miura, Minobu Mizuno, Yasunobu Jufuku | 2009-10-27 |
| 7052370 | High-precision machining system | Tomoaki Nakasuji, Yoshinori Hirai | 2006-05-30 |
| 6797917 | Laser machining head | Hiroaki Yamaoku | 2004-09-28 |
| 6663247 | Reflecting mirror unit | Koji Uno | 2003-12-16 |
| 6592430 | High-precision machining system | Tomoaki Nakasuji, Yoshinori Hirai | 2003-07-15 |
| 6318188 | Torque detector | Katsuaki Yasui, Yasushi Hisaoka | 2001-11-20 |
| 5801355 | Plasma piercing with non-oxidative plasma gas and plasma cutting with oxidative plasma gas | Katsuo Saio | 1998-09-01 |
| 5614110 | Varying protective gas composition between piercing and cutting with plasma torch | Toshiya Shintani | 1997-03-25 |
| 5326955 | Standoff control method and apparatus for plasma cutting machine | Yozo Nishi, Eiichi Nozaki, Iwao Kurkawa, Atsushi Wakui | 1994-07-05 |
| 5193267 | Method of manufacturing magnetostriction stress detectors | Hiroshi Satoh, Yoshihiko Utsui, Katsuhiko Honda | 1993-03-16 |
| 5142919 | Magnetostriction type stress detector | Hiroshi Satoh, Yoshihiko Utsui, Katsuhiko Honda | 1992-09-01 |
| 4732000 | Output control apparatus for stirling engines | — | 1988-03-22 |
| 4677824 | Output control apparatus for Stirling engines | Yoshihiro Naito, Masaru Tsunekawa, Yutaka Momose | 1987-07-07 |