Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114549 | Method and apparatus for treating water using electrolytic ozone | Takayuki Shimamune, Shuji Nakamatsu, Isao Sawamoto, Hiroshi Masuda | 1992-05-19 |
| 5035779 | Process for producing cathode and process for electrolysis using said cathode | Shuji Nakamatsu, Takayuki Shimamune | 1991-07-30 |
| 5015354 | Bipolar-electrode electrolytic cell | Isao Sawamoto, Shuji Nakamatsu, Takayuki Shimamune | 1991-05-14 |
| 4978438 | Electrolytic cell | Takayuki Shimamune, Shuji Nakamatsu | 1990-12-18 |
| 4975171 | Bipolar electrolytic cell | Isao Sawamoto, Nakamatsu Shunji, Takayuki Shimamune | 1990-12-04 |
| 4935110 | Electrode structure and process for fabricating the same | Shuji Nakamatsu, Takayuki Shimamune | 1990-06-19 |
| 4927800 | Electrode catalyst and method for production thereof | Shuji Nakamatsu, Takayuki Shimamune | 1990-05-22 |
| 4925538 | Method of electrolytic treatment of metals | Yukiei Matsumoto, Kazuhiro Hirao, Takayuki Shimamune | 1990-05-15 |
| 4900419 | Cathode for electrolysis and process for producing the same | Shuji Nakamatsu, Takayuki Shimamune | 1990-02-13 |