Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235186 | Apparatus for producing electrolytic water | Masashi Tanaka, Yoshinori Nishiki, Naoaki Sakurai | 2001-05-22 |
| 6230738 | Flow rate control valve and flow rate control system | Yasushi Watanabe, Keiichiro Senda, Hiroshi Fujita, Hideaki Hirabayashi | 2001-05-15 |
| 6210748 | Method for producing liquid crystal display and method for cleaning substrate | Yoshiyuki Nagahara, Naoaki Sakurai, Noriko Okoshi, Toshitaka Nonaka, Hiroaki Furuya | 2001-04-03 |
| 6143163 | Method of water electrolysis | Isao Sawamoto, Kuniaki Yamada, Yoshinori Nishiki, Masashi Tanaka, Naoaki Sakurai | 2000-11-07 |
| 6082373 | Cleaning method | Naoaki Sakurai, Hisashi Nishigaki, Hiroshi Fujita | 2000-07-04 |
| 5980703 | Electrolytic cell for producing acidic water and alkaline water | Kuniaki Yamada, Seiichi Anzai, Masashi Tanaka, Takayuki Shimamune, Yoshinori Nishiki +2 more | 1999-11-09 |