Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676760 | Method for wet processing of a semiconductor substrate | Makoto Morita, Mikio Tsuji | 1997-10-14 |
| 5635053 | Method and apparatus for cleaning electronic parts | Masaharu Nakamori, Koji Yamanaka, Takashi Imaoka, Takashi Futatsuki, Yukinari Yamashita | 1997-06-03 |
| 5616221 | Electrolytic ionized water producing apparatus | Koji Yamanaka, Takashi Imaoka, Takashi Futatsuki, Yukinari Yamashita | 1997-04-01 |
| 5599438 | Method for producing electrolyzed water | Yoshimi Shiramizu, Masaharu Nakamori, Hirofumi Seo, Haruto Hamano | 1997-02-04 |