Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029255 | Lubricating oil circulating device for compressor | Naoya Morozumi, Yasuhiro Sakakibara, Makoto Araki, Toshihiko Fukuda | 2011-10-04 |
| 6276149 | Air conditioner | Masashi Katayama, Makoto Araki, Masaki Fujino, Jyunya Tanaka, Motonobu Furukawa +5 more | 2001-08-21 |
| 6202428 | Air conditioner | Masashi Katayama, Makoto Araki, Masaki Fujino, Jyunya Tanaka, Motonobu Furukawa +5 more | 2001-03-20 |