Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10005685 | Scale inhibitor, scale-inhibiting device using the same, and scale-inhibiting system | Takashi Hashida | 2018-06-26 |
| 9701547 | Ion exchanger, water treatment device provided with same, and hot water supply device | Katsuhiko Uno, Mitsuhiro Sano, Yuji Nakata | 2017-07-11 |
| 8753471 | Vacuum heat insulating material, method of producing vacuum heat insulating material, and heat insulating box body using vacuum heat insulating material | Kazuo Hashimoto, Hiroaki Katsumura, Kiyoshi Kinoshita | 2014-06-17 |
| 7805901 | Construction material and building | Kazutaka Uekado, Akira Nakano | 2010-10-05 |