Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272886 | Moisture disposing device for use in a self-contained air conditioner | Hideki Matsumi | 1993-12-28 |
| 4813345 | Wind direction deflection blade mounting apparatus | Tatuhiro Kobayashi, Yasuhiko Ebata, Hideki Matsumi, Seiji Fukui | 1989-03-21 |