Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8740420 | Air conditioner that enables deodorizing using a photocatalyst | Yuusaku Nishioka | 2014-06-03 |
| 6758877 | Filter and method for manufacturing the filter | Kouichi Oda | 2004-07-06 |
| 5429180 | Perfume generating device | Toshiaki Fukuta, Yukiya Sassa | 1995-07-04 |
| 5297988 | Fragrance supplying apparatus for vehicle | Toshiaki Fukuta, Yukiya Sassa, Kunio Okamoto, Hajime Akado | 1994-03-29 |