Issued Patents All Time
Showing 1–25 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410085 | Waste treatment system and waste treatment method | Akira Noma, Kazuhiro Kawai, Keiji Fujikawa, Shinichi Okamoto, Shinji Nakamura +7 more | 2025-09-09 |
| 11839909 | Waste treatment system and waste treatment method | Atsuhiro Yukumoto, Akira Noma, Yoshio Seiki, Yasumichi Aoki, Nobuyuki Ukai +2 more | 2023-12-12 |
| 10919790 | Method for removing selenium and apparatus for removing selenium | Kazuhide Kamimura, Tetsuya Ito, Morikata Nishida, Hiroyuki Nakamura | 2021-02-16 |
| 10835862 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu +5 more | 2020-11-17 |
| 10620619 | Plant-monitoring system and monitoring method | Wataru Matsubara, Naohiko Ishibashi, Ryo Kamito, Takeo Shinoda | 2020-04-14 |
| 10464024 | Water treatment device and operating method for water treatment device | Hideaki Sakurai, Hideo Suzuki, Hiroshi Nakashoji, Shigeru Yoshioka, Noriaki Senba +5 more | 2019-11-05 |
| 10407331 | Scale detection device and method for concentrating device, and water reclamation processing treatment system | Ryo Kamito, Masayuki Eda, Hideaki Sakurai, Nobuyuki Ukai, Hideo Suzuki +2 more | 2019-09-10 |
| 10399878 | Water treatment system and power generation facility | Nobuyuki Ukai, Hideo Suzuki, Hiroshi Nakashoji, Shigeru Yoshioka, Tomomi Komatsu | 2019-09-03 |
| 10336956 | Natural-gas purification apparatus | Wataru Matsubara, Masayuki Eda, Shintaro Honjo, Hiromi Nakatani, Masaki Yushima | 2019-07-02 |
| 10293300 | Natural-gas purification apparatus | Masayuki Eda, Wataru Matsubara, Shintaro Honjo, Hiromi Nakatani, Masaki Yushima | 2019-05-21 |
| 10246660 | Natural-gas purification apparatus | Masayuki Eda, Wataru Matsubara, Shintaro Honjo, Hiromi Nakatani, Masaki Yushima | 2019-04-02 |
| 10179310 | Natural-gas purification apparatus | Wataru Matsubara, Masayuki Eda, Shintaro Honjo, Hiromi Nakatani, Masaki Yushima | 2019-01-15 |
| 10160671 | Water treatment process and water treatment system | Masayuki Eda, Ryuji Yoshiyama, Hideaki Sakurai, Nobuyuki Ukai, Hideo Suzuki +2 more | 2018-12-25 |
| 10138147 | Water treatment device | Jun Satou, Nobuyuki Ukai, Hideo Suzuki, Hiroshi Nakashoji, Shigeru Yoshioka +2 more | 2018-11-27 |
| 10118129 | Natural-gas purification apparatus | Masayuki Eda, Wataru Matsubara, Shintaro Honjo, Hiromi Nakatani, Masaki Yushima | 2018-11-06 |
| 10029929 | Water treatment process and water treatment system | Masayuki Eda, Ryuji Yoshiyama, Hideaki Sakurai, Nobuyuki Ukai, Hideo Suzuki +2 more | 2018-07-24 |
| 10005026 | Limestone supply device and air pollution control system | Toshihiro Fukuda, Seiji Kagawa, Naoyuki Kamiyama | 2018-06-26 |
| 9969629 | Water treatment process and water treatment system | Masayuki Eda, Ryuji Yoshiyama, Hideaki Sakurai, Nobuyuki Ukai, Hideo Suzuki +2 more | 2018-05-15 |
| 9950936 | Water treatment process and water treatment system | Masayuki Eda, Ryuji Yoshiyama, Hideaki Sakurai, Nobuyuki Ukai, Hideo Suzuki +2 more | 2018-04-24 |
| 9914652 | Water treatment process and water treatment system | Masayuki Eda, Ryuji Yoshiyama, Hideaki Sakurai, Nobuyuki Ukai, Hideo Suzuki +2 more | 2018-03-13 |
| 9914653 | Water treatment process and water treatment system | Masayuki Eda, Ryuji Yoshiyama, Hideaki Sakurai, Nobuyuki Ukai, Hideo Suzuki +2 more | 2018-03-13 |
| 9700839 | Air pollution control system and air pollution control method | Toshihiro Fukuda, Seiji Kagawa, Jun Satou | 2017-07-11 |
| 9381461 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu +5 more | 2016-07-05 |
| 9289720 | System and method for treating mercury in flue gas | Seiji Kagawa, Hideaki Sakurai, Nobuyuki Ukai, Tatsuto Nagayasu | 2016-03-22 |
| 9155993 | Exhaust-gas treatment apparatus and exhaust-gas treatment method | Hiromitsu Nagayasu, Yasutoshi Ueda, Ryokichi Hamaguchi, Morio Kagami | 2015-10-13 |