Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919790 | Method for removing selenium and apparatus for removing selenium | Susumu Okino, Tetsuya Ito, Morikata Nishida, Hiroyuki Nakamura | 2021-02-16 |
| 9938172 | Wastewater treatment device | Takuhiro Maeda, Morikata Nishida, Kosuke Shigiishi, Seiichi Terakura, Hideo Suzuki +1 more | 2018-04-10 |
| 9868656 | Wastewater treatment device | Makoto Ishino, Shigeru Yoshioka, Hozumi Otozai, Seiichi Terakura, Hideo Suzuki +1 more | 2018-01-16 |
| 9718715 | Water treatment device | Hozumi Otozai, Kosuke Shigiishi, Hideo Suzuki, Hiroshi Nakashoji | 2017-08-01 |
| 8562828 | Wastewater treatment apparatus | Masanori Tabata, Masaru Chiyomaru, Makoto Susaki, Yukiko Shirakusa, Tetsuya Ito +1 more | 2013-10-22 |
| 5271795 | Method of growing crystals | Mitsuo Ataka, Michihiko Asai, Masaki Kato | 1993-12-21 |