Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547947 | Method and apparatus for water treatment | Masaharu Uno, Shuhei Wakita, Yoshinori Nishiki | 2003-04-15 |
| 6375827 | Electrochemical treating method and apparatus | Tateki Kurosu, Shuhei Wakita, Miwako Nara, Yoshinori Nishiki | 2002-04-23 |
| 6312571 | Activated cathode and process for preparation thereof | Miwako Nara, Masashi Tanaka, Yoshinori Nishiki | 2001-11-06 |
| 6296754 | Method of reducing nitrous oxide gas and electrolytic cell | Yasuki Yoshida, Setsuro Ogata, Yoshinori Nishiki, Hiroshi Inoue, Chiaki Iwakura | 2001-10-02 |
| 6165333 | Cathode assembly and method of reactivation | Masashi Tanaka, Yoshinori Nishiki | 2000-12-26 |
| 5589052 | Method for electrolyzing water | Takayuki Shimamune, Isao Sawamoto, Yoshinori Nishiki | 1996-12-31 |
| 5565082 | Brine electrolysis and electrolytic cell therefor | Yoshinori Nishiki | 1996-10-15 |
| 5538585 | Process for producing gas electrode | Shuhei Wakita, Yoshinori Nishiki | 1996-07-23 |
| 5437771 | Electrolytic cell and processes for producing alkali hydroxide and hydrogen peroxide | Takayuki Shimamune, Yasuo Nakajima, Yoshinori Nishiki, Shuhei Wakita | 1995-08-01 |
| 5326444 | Apparatus for electrolytic ozone generation | Yoshinori Nishiki, Masaaki Katoh | 1994-07-05 |
| 5180502 | Electrolytic ozonizer and method of decomposing ozone-containing waste gas using said ozonizer | Yoshinori Nishiki, Isao Sawamoto, Takayuki Shimamune | 1993-01-19 |
| 5114549 | Method and apparatus for treating water using electrolytic ozone | Takayuki Shimamune, Isao Sawamoto, Hiroshi Masuda, Yoshinori Nishiki | 1992-05-19 |
| 5035779 | Process for producing cathode and process for electrolysis using said cathode | Yoshinori Nishiki, Takayuki Shimamune | 1991-07-30 |
| 5015354 | Bipolar-electrode electrolytic cell | Yoshinori Nishiki, Isao Sawamoto, Takayuki Shimamune | 1991-05-14 |
| 4978438 | Electrolytic cell | Takayuki Shimamune, Yoshinori Nishiki | 1990-12-18 |
| 4935110 | Electrode structure and process for fabricating the same | Yoshinori Nishiki, Takayuki Shimamune | 1990-06-19 |
| 4927800 | Electrode catalyst and method for production thereof | Yoshinori Nishiki, Takayuki Shimamune | 1990-05-22 |
| 4900419 | Cathode for electrolysis and process for producing the same | Yoshinori Nishiki, Takayuki Shimamune | 1990-02-13 |