Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309441 | Electrochemical sterilizing and bacteriostatic method | Philippe Rychen, Laurent Pupunat, Tsuneto Furuta, Masao Sekimoto, Hozumi Tanaka +1 more | 2007-12-18 |
| 6767447 | Electrolytic cell for hydrogen peroxide production and process for producing hydrogen peroxide | Masaharu Uno, Masao Sekimoto, Tsuneto Furuta, Yoshinori Nishiki | 2004-07-27 |
| 6547947 | Method and apparatus for water treatment | Masaharu Uno, Shuji Nakamatsu, Yoshinori Nishiki | 2003-04-15 |
| 6375827 | Electrochemical treating method and apparatus | Tateki Kurosu, Miwako Nara, Shuji Nakamatsu, Yoshinori Nishiki | 2002-04-23 |
| 6254762 | Process and electrolytic cell for producing hydrogen peroxide | Masaharu Uno, Yoshinori Nishiki | 2001-07-03 |
| 6159349 | Electrolytic cell for hydrogen peroxide production | Yoshinori Nishiki, Takayuki Shimamune, Yasuo Nakajima, Masaaki Katoh, Yoshiyuki Kawaguchi +2 more | 2000-12-12 |
| 6113757 | Electrolytic cell for alkali hydroxide production | Takayuki Shimamune, Masashi Tanaka, Takahiro Ashida, Yoshinori Nishiki | 2000-09-05 |
| 6045684 | Process and apparatus for the production of an aqueous solution of hydrogen peroxide | Masaharu Uno, Takayuki Shimamune, Yoshinori Nishiki, Kunio Nishimura | 2000-04-04 |
| 5938901 | Liquid permeation-type gas-diffusion electrode | Takayuki Shimamune, Yoshinori Nishiki, Masashi Tanaka, Takahiro Ashida | 1999-08-17 |
| 5900127 | Electrode for electrolysis and electrolytic cell using the electrode | Masamori Iida, Yoshinori Nishiki, Takayuki Shimamune, Setsuro Ogata, Masashi Tanaka +1 more | 1999-05-04 |
| 5879521 | Gas-diffusion cathode and salt water electrolytic cell using the gas-diffusion cathode | Takayuki Shimamune, Takahiro Ashida, Masashi Tanaka, Yoshinori Nishiki | 1999-03-09 |
| 5827412 | Liquid permeation-type gas-diffusion cathode | Takayuki Shimamune, Takahiro Ashida, Masashi Tanaka, Yoshinori Nishiki | 1998-10-27 |
| 5538585 | Process for producing gas electrode | Yoshinori Nishiki, Shuji Nakamatsu | 1996-07-23 |
| 5536379 | Gas diffusion electrode | Tsutomu Nonaka, Takahiro Ashida, Takayuki Shimamune, Yoshinori Nishiki | 1996-07-16 |
| 5437771 | Electrolytic cell and processes for producing alkali hydroxide and hydrogen peroxide | Takayuki Shimamune, Yasuo Nakajima, Shuji Nakamatsu, Yoshinori Nishiki | 1995-08-01 |