Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819827 | Optical path switching apparatus | Morio Kobayashi, Masayuki Togawa, Junichirou Asano, Tsutomu Takahashi, Yoshinori Oonuma | 2004-11-16 |
| 6749008 | Vehicle air-conditioning system | Hisashi Kawauchi | 2004-06-15 |