Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352993 | Method of operating steam boiler | Junichi Nakajima, Junichi Kato, Yoshiro Kaminokado, Takashi Ninomiya | 2016-05-31 |
| 7708894 | Method of supply amount management of water treating agent | — | 2010-05-04 |
| 7202090 | Hardness measurement reagent | — | 2007-04-10 |