Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464412 | Water demand optimization system, control system and program | Hisashi Kobayashi, Yoshitaka Kobayashi, Yutaka Iino, Masato Shibuya | 2016-10-11 |
| 5782098 | Freezer control unit | Isao Koga | 1998-07-21 |
| 5096549 | Dehumidifier and method of using | Shiro Yamauchi, Kenichi Mori, Eiichi Nagao | 1992-03-17 |
| 4565901 | Gas-insulated electric device | Setsuyuki Matsuda, Yoshikuni Arahata | 1986-01-21 |