Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652658 | Method for machining/cleaning by hydroxide ion in ultrapure water | Toshio Ishikawa | 2003-11-25 |
| 6602396 | Electrolytic machining method and apparatus | Mitsuhiko Shirakashi, Takayuki Saito, Yasushi Toma, Akira Fukunaga, Itsuki Kobata | 2003-08-05 |
| 6586055 | Method for depositing functionally gradient thin film | Yasuji Nakahama, Tatsushi Yamamoto | 2003-07-01 |