Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434273 | Electrical source control apparatus | Masaki Okamura, Takaji Umeno, Shuji Tomura, Masanori Ishigaki, Naoki Yanagizawa | 2016-09-06 |
| 9374022 | Control apparatus and control method for voltage conversion apparatus | Masaki Okamura | 2016-06-21 |