Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5537867 | Pneumatic detection apparatus for a tire which utilizes pressure-sensitive displacement of an internal magnet | Katsuji Kosaka, Tsukasa Menjou | 1996-07-23 |
| 5250265 | Automotive solar-operated deodorizer with solar cell cooling and automated operational control | Kiyoshi Kawaguchi, Kouji Yamashita, Kazuma Matsui | 1993-10-05 |
| 4925236 | Automotive air spoiler device | Kiyoshi Kawaguchi, Etsuji Nomura | 1990-05-15 |