Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9082274 | Odor generation alarm and method for informing unusual situation | Hideaki Goto, Tomo Sakai, Yukinobu Tajima, Makoto Imai | 2015-07-14 |
| 8269640 | Odor-generating alarm apparatus | Yasuhiro Ueno, Hirofumi Onishi, Hideaki Goto, Tomo Sakai, Katsuyuki Kitahara | 2012-09-18 |
| 8261844 | Fire extinguisher | Naoki Itano | 2012-09-11 |
| 7398793 | Rapidly opening pressure regulating valve, fire extinguishing apparatus using the same, high-pressure gas cylinder apparatus and apparatus for rapidly supplying fluid | Naoki Itano, Hideaki Goto | 2008-07-15 |