Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702673 | Ozone generating apparatus | Naruhiko Kaji, Yutaka Nakano, Rempei Nakata, Minoru Harada, Ryoichi Shinjo | 1997-12-30 |
| 5679059 | Polishing aparatus and method | Toyomi Nishi, Tetsuji Togawa, Harumitsu Saito, Hiromi Yajima, Kazuaki Himukai +7 more | 1997-10-21 |
| 5656542 | Method for manufacturing wiring in groove | Masahiro Miyata, Hirokazu Ezawa, Naoaki Ogure, Takeyuki Ohdaira, Hiroaki Inoue +1 more | 1997-08-12 |
| 5632868 | Method and apparatus for generating ozone and methods of its use | Minoru Harada, Ryoichi Shinjo, Rempei Nakata, Kunihiro Miyazaki, Naruhiko Kaji +1 more | 1997-05-27 |