Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286608 | Laser welding apparatus and laser welding method | Naokazu Nagasawa | 2019-05-14 |
| 10138866 | Fluid power generation method and fluid power generation device | Yuji Ohya, Takashi Karasudani, Tomoyuki Nagai, Hideki Nishimura, Kazuki Hayashida | 2018-11-27 |
| 9795769 | Balloon catheter, balloon catheter manufacturing device, balloon catheter manufacturing method, catheter connection device, catheter connection method, and connected catheter | Hirotoshi Fuse, Takakazu Tomizawa, Yoshiyuki Sugawara, Yoshio Fukamatsu, Eiji Kaneko | 2017-10-24 |
| 8834092 | Fluid machine, wind turbine, and method for increasing velocity of internal flow of fluid machine, utilizing unsteady flow | Yuji Ohya, Takashi Karasudani | 2014-09-16 |
| 8672622 | Fluid machine, wind turbine, and method for increasing velocity of internal flow of fluid machine, utilizing unsteady flow | Yuji Ohya, Takashi Karasudani | 2014-03-18 |
| 7999204 | Key frame and cover member for push button switch | Takato Kobayashi, Yasuo Iwabuchi | 2011-08-16 |
| 7525061 | Cover member for push-button switch and method of manufacturing the same | Takato Kobayashi, Tomohiro Nozaki | 2009-04-28 |
| 6756696 | Wind power generator | Yuji Ohya, Takashi Karasudani, Akira Sakurai, Masahiro Inoue, Nobutaka Fukamachi | 2004-06-29 |