Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9871457 | Switching power supply device | Takashi Saji, Yoshihisa Minami, Keita Kawabe | 2018-01-16 |
| 9753184 | Weather predicting method, weather predicting apparatus, and air utilizing apparatus | Shinsuke Satake, Kenichiro Kado, Kei Kubota, Xidong Hu, Keita Yamamuro +2 more | 2017-09-05 |
| 9496795 | Switching power supply apparatus | Naohiko Morota, Takashi Saji, Keita Kawabe, Kazuhiro Murata, Koji Suzuki +1 more | 2016-11-15 |
| 9246402 | Converter and semiconductor device | Takashi Saji, Tetsuyuki Fukushima | 2016-01-26 |
| 8796582 | Laser welding apparatus and method | Hitoshi Kawai, Yuji Hamaguchi | 2014-08-05 |
| 7919929 | Lamp driving device having impedance component detecting abnormal discharge | Hirofumi Honda, Shinichi Ishida | 2011-04-05 |
| 7439689 | Lamp driving device having impedance component detecting abnormal discharge | Hirofumi Honda, Shinichi Ishida | 2008-10-21 |
| 5474593 | Agent for treating metal ions in an aqueous solution, process for producing the metal ion-treating agent and method for treating metal ions in an aqueous solution | Hiroshi Fujimura, Koji Kusabe, Keishiro Hata | 1995-12-12 |