Issued Patents All Time
Showing 51–75 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407556 | Process of producing metallic foil by electrolysis | Makoto Shimada, Yasuo Nakajima | 1995-04-18 |
| 5395500 | Electrolytic electrode and method of production thereof | Yasuo Nakajima | 1995-03-07 |
| 5391280 | Electrolytic electrode and method of production thereof | Yasuo Nakajima | 1995-02-21 |
| 5354444 | Electrode for electrolytic processes | Yasuo Nakajima | 1994-10-11 |
| 5290406 | Method for producing ozone | Isao Sawamoto, Yoshinori Nishiki | 1994-03-01 |
| 5290415 | Electrolytic electrode | Yasuo Nakajima | 1994-03-01 |
| 5255302 | Foil-thickness measuring device | Tamotsu Hayashi | 1993-10-19 |
| 5205994 | Electrolytic ozone generator | Isao Sawamoto | 1993-04-27 |
| 5203972 | Method for electrolytic ozone generation and apparatus therefor | Isao Sawamoto, Yoshinori Nishiki | 1993-04-20 |
| 5180502 | Electrolytic ozonizer and method of decomposing ozone-containing waste gas using said ozonizer | Yoshinori Nishiki, Isao Sawamoto, Shuji Nakamatsu | 1993-01-19 |
| 5141576 | Titanium composite materials coated with calcium phosphate compound and process for production thereof | Masashi Hosonuma, Yukiei Matsumoto | 1992-08-25 |
| 5114549 | Method and apparatus for treating water using electrolytic ozone | Shuji Nakamatsu, Isao Sawamoto, Hiroshi Masuda, Yoshinori Nishiki | 1992-05-19 |
| 5035779 | Process for producing cathode and process for electrolysis using said cathode | Yoshinori Nishiki, Shuji Nakamatsu | 1991-07-30 |
| 5034186 | Process for providing titanium composite having a porous surface | Hideo Sato, Masashi Hosonuma | 1991-07-23 |
| 5015354 | Bipolar-electrode electrolytic cell | Yoshinori Nishiki, Isao Sawamoto, Shuji Nakamatsu | 1991-05-14 |
| 4978438 | Electrolytic cell | Yoshinori Nishiki, Shuji Nakamatsu | 1990-12-18 |
| 4975171 | Bipolar electrolytic cell | Yoshinori Nishiki, Isao Sawamoto, Nakamatsu Shunji | 1990-12-04 |
| 4965088 | Calcium phosphate-coated composite material and process for production thereof | Masashi Hosonuma | 1990-10-23 |
| 4960646 | Titanium composite materials coated with calcium phosphate compound | Masashi Hosonuma | 1990-10-02 |
| 4941953 | Durable electrodes having a plated tinor tin oxide intermediate layer for electrolysis and process for producing the same | Yukiei Matsumoto | 1990-07-17 |
| 4935110 | Electrode structure and process for fabricating the same | Yoshinori Nishiki, Shuji Nakamatsu | 1990-06-19 |
| 4927800 | Electrode catalyst and method for production thereof | Yoshinori Nishiki, Shuji Nakamatsu | 1990-05-22 |
| 4925538 | Method of electrolytic treatment of metals | Yukiei Matsumoto, Yoshinori Nishiki, Kazuhiro Hirao | 1990-05-15 |
| 4911953 | Process for producing composite materials having a coating of calcium phosphate compound | Masashi Hosonuma | 1990-03-27 |
| 4900419 | Cathode for electrolysis and process for producing the same | Yoshinori Nishiki, Shuji Nakamatsu | 1990-02-13 |