Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858201 | Strong acid sterilizing liquid containing hypochlorous acid at a low concentration, method and apparatus for generating same, and apparatus for generating and dispensing same | Toshiharu Otsuka, Akemi Takeshita, Hidetaka Miyahara, Sigeru Ando | 1999-01-12 |
| 5853562 | Method and apparatus for electrolyzing water | Akemi Kuroda, Toshiharu Otsuka, Yoshinobu Uchimura | 1998-12-29 |
| 5846390 | Non-membrane water electrolyzer | Toshiharu Otsuka, Takafumi Oshima, Akemi Kuroda | 1998-12-08 |
| 5843291 | Water electrolyzer | Toshiharu Otsuka, Kazuyuki Enomoto, Tomohiro Nishi | 1998-12-01 |
| 5511723 | Combination faucet and method of mixing hot water with cold water | Toshiharu Ohtsuka | 1996-04-30 |
| 5008773 | Solenoid valve control circuit | Takao Yoshida, Toshio Ikeda, Takhiro Douke | 1991-04-16 |