Issued Patents All Time
Showing 51–75 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763290 | Method of fabricating semiconductor laser | — | 1998-06-09 |
| 5746896 | Method of producing gas diffusion electrode | Takayuki Shimamune, Yoshinori Nishiki, Takahiro Ashida | 1998-05-05 |
| 5683567 | Electrolytic electrode and method of production thereof | Takayuki Shimamune | 1997-11-04 |
| 5676808 | Electrolytic cell using gas diffusion electrode | Yoshinori Nishiki, Takahiro Ashida, Takayuki Shimamune | 1997-10-14 |
| 5626730 | Electrode structure | Takayuki Shimamune, Yoshiaki Suganuma | 1997-05-06 |
| 5584976 | Gas diffusion electrode | Yoshinori Nishiki, Takahiro Ashida, Takayuki Shimamune | 1996-12-17 |
| 5552937 | Wide-angel aspheric zoom lens | Shusuke Ono, Hiroaki Okayama | 1996-09-03 |
| 5545306 | Method of producing an electrolytic electrode | Takayuki Shimamune | 1996-08-13 |
| 5531875 | Electrode substrate for electrolysis and production method thereof | Takayuki Shimamune | 1996-07-02 |
| 5518777 | Method of producing an electrolytic electode having a plasma flame-coated layer of titanium oxide and tantalum oxide | Takayuki Shimamune | 1996-05-21 |
| 5500869 | Semiconductor laser array device, semiconductor laser device, and production methods therefor | Yasuaki Yoshida, Masao Aiga | 1996-03-19 |
| 5466347 | Method for electrolyzing aqueous solution of alkali chloride | Takayuki Shimamune | 1995-11-14 |
| 5441670 | Process for producing an electrically conductive mixed oxide of titanium and tantalum or niobium | Takayuki Shimamune | 1995-08-15 |
| 5437771 | Electrolytic cell and processes for producing alkali hydroxide and hydrogen peroxide | Takayuki Shimamune, Shuji Nakamatsu, Yoshinori Nishiki, Shuhei Wakita | 1995-08-01 |
| 5435761 | Underwater propulsion method and apparatus | Takayuki Shimamune | 1995-07-25 |
| 5431798 | Electrolytic electrode and method of production thereof | Takayuki Shimamune | 1995-07-11 |
| 5407556 | Process of producing metallic foil by electrolysis | Makoto Shimada, Takayuki Shimamune | 1995-04-18 |
| 5396367 | Zoom lens assembly | Shusuke Ono, Hisayuki II, Hiroaki Okayama | 1995-03-07 |
| 5395500 | Electrolytic electrode and method of production thereof | Takayuki Shimamune | 1995-03-07 |
| 5391280 | Electrolytic electrode and method of production thereof | Takayuki Shimamune | 1995-02-21 |
| 5354444 | Electrode for electrolytic processes | Takayuki Shimamune | 1994-10-11 |
| 5290415 | Electrolytic electrode | Takayuki Shimamune | 1994-03-01 |
| 5194141 | Method for electrolytic tin plating of steel plate | Yoshiaki Suganuma, Yukiei Matsumoto | 1993-03-16 |
| 5100223 | Zoom lens | Shusuke Ono, Keizo Ishiguro, Hisayuki II, Rieko Hiramoto | 1992-03-31 |
| 5101461 | Optical fiber amplifier apparatus | — | 1992-03-31 |