Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7146871 | Vehicle running range switching device | Kazuhisa Ozaki, Takeshi Inuzuka, Chihiro Hosono, Michimasa Tanaka | 2006-12-12 |
| 6663814 | Process for producing adsorbent and cleaning filter | Syouko Kondou, Akira Kamei, Masao Andou | 2003-12-16 |