Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434273 | Electrical source control apparatus | Naoyoshi Takamatsu, Takaji Umeno, Shuji Tomura, Masanori Ishigaki, Naoki Yanagizawa | 2016-09-06 |
| 9438115 | Power supply system | Masanori Ishigaki, Shuji Tomura, Naoki Yanagizawa, Takaji Umeno, Daigo Nobe | 2016-09-06 |
| 9431824 | DC-DC converter comprising DC power sources to be connected in parallel or in series | Masanori Ishigaki, Shuji Tomura, Takaji Umeno, Daigo Nobe, Yoshiyuki Nakamura | 2016-08-30 |
| 9374022 | Control apparatus and control method for voltage conversion apparatus | Naoyoshi Takamatsu | 2016-06-21 |