Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975077 | High intensity discharge lamp ballast apparatus | Kikuo Izumi, Akihiko Iwata, Takashi Ohsawa | 2005-12-13 |
| 6945060 | Vehicle air conditioning system | Hiroyuki Tomita | 2005-09-20 |