Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063506 | Car power source apparatus | Takeshi Oosawa, Akira Matsumoto | 2011-11-22 |
| 7958318 | Coherency maintaining device and coherency maintaining method | Hiroyuki Kojima, Masaki Ukai | 2011-06-07 |