Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550016 | Water recovery apparatus and electrodialysis device | Yukitaka MATSUMOTO, Hideki Kobayashi | 2020-02-04 |
| 10249505 | Method for treating etching solution | Hideyuki KOMORI | 2019-04-02 |
| 10179745 | Water recovery system for use in confined spaces | Yukitaka MATSUMOTO, Hideki Kobayashi | 2019-01-15 |
| 9337507 | Microbial power generator | Tetsuro Fukase, Kazunari Komatsu | 2016-05-10 |
| 9209475 | Method for microbially generating electricity and microbial power generator | Tetsuro Fukase, Kazunari Komatsu | 2015-12-08 |
| 8828567 | Microbial power generation device | Tetsuro Fukase | 2014-09-09 |
| 8409735 | Microbial power generation method and microbial power generation device | Tetsuro Fukase | 2013-04-02 |
| 8025159 | Agent for increasing rejection with a permeable membrane, process for increasing the rejection, permeable membrane and process for water treatment | Takahiro Kawakatsu, Kunihiro Hayakawa | 2011-09-27 |
| 7540292 | Detergent for washing a selectively permeable membrane and method of washing | Takahiro Kawakatsu, Naoto Hitotsuyanagi | 2009-06-02 |
| 7438816 | Method for treating water containing ammonium-nitrogen | Takaaki Tokutomi, Hideyo Yamauchi | 2008-10-21 |
| 7297276 | Method for treating water containing ammonium-nitrogen | Takaaki Tokutomi, Hideyo Yamauchi | 2007-11-20 |
| 5571419 | Method of producing pure water | Yoshinobu Obata, Hiroshi Kurobe | 1996-11-05 |
| 5531901 | Method of treatment of a fluid containing volatile organic halogenated compounds | Kanji Miyabe, Makoto Iwasaki, Yohka Tsurumaru, Toshitsugu Nakahara | 1996-07-02 |
| 5490941 | Method of treatment of a fluid containing volatile organic halogenated compounds | Kanji Miyabe, Makoto Iwasaki, Yohka Tsurumaru, Toshitsugu Nakahara | 1996-02-13 |