Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703659 | Scale remover in steam generating facility | Mizuyuki SAKAI | 2020-07-07 |
| 10384966 | Method for removing scale and scale remover in steam generating facility | Mizuyuki SAKAI | 2019-08-20 |
| 10179743 | Device and method for controlling chemical injection into boiler | Chikako SHIMPO | 2019-01-15 |
| 10041924 | Concentration-factor measurement device and method | Shintarou MORI | 2018-08-07 |
| 9834462 | Method for removing scales in steam generation facility | Mizuyuki SAKAI | 2017-12-05 |
| 9791427 | System and method for calculating concentration of water treatment chemical | Shintarou MORI | 2017-10-17 |
| D728399 | Water quality analyzer | Satoshi Takizawa, Tetsuya Sato, Shuji Sugawara, Yuko Konno, Shintarou MORI | 2015-05-05 |
| 8728392 | Method of using an amine compound as anticorrosive for a boiler | Shintarou MORI | 2014-05-20 |
| 7112284 | Oxygen scavenger and the method for oxygen reduction treatment | Junichi Takahashi | 2006-09-26 |
| 6861032 | Oxygen scavenger and boiler water treatment chemical | Shiro Taya | 2005-03-01 |
| 6540923 | Oxygen scavenger | Masakazu Koizumi, Shiro Taya, Takatoshi Sato | 2003-04-01 |
| 6368552 | Water treating agent and water treating method | Shiro Taya | 2002-04-09 |
| 6346206 | Oxygen scavenger and boiler water treatment chemical | — | 2002-02-12 |
| 5989440 | Method of using oxygen scavenger and removing oxygen from water | Shiro Taya | 1999-11-23 |