Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D743456 | Dresser disk | Hiroyuki Shinozaki | 2015-11-17 |
| 6595220 | Apparatus for conveying a workpiece | Satomi Hamada, Riichiro Aoki, Shoichi Kodama, Hiromi Yajima | 2003-07-22 |
| RE37347 | Substrate gripper device for spin drying | Ryuji Haraguchi | 2001-09-04 |
| 6221171 | Method and apparatus for conveying a workpiece | Satomi Hamada, Riichiro Aoki, Shoichi Kodama, Hiromi Yajima | 2001-04-24 |
| 6106635 | Washing method and washing apparatus | Satomi Hamada | 2000-08-22 |
| 6079073 | Washing installation including plural washers | — | 2000-06-27 |
| 5966765 | Cleaning apparatus | Satomi Hamada, Toshiya Takeuchi | 1999-10-19 |
| 5868866 | Method of and apparatus for cleaning workpiece | Koji Ono, Manabu Tsujimura | 1999-02-09 |
| 5860181 | Method of and apparatus for cleaning workpiece | Satomi Hamada, Koji Ono, Atsushi Shigeta, Masako Kodera | 1999-01-19 |
| 5846335 | Method for cleaning workpiece | Koji Ono, Motoaki Okada, Tamami Takahashi, Shiro Mishima, Masako Kodera +3 more | 1998-12-08 |
| 5775000 | Substrate gripper device for spin drying | Ryuji Haraguchi | 1998-07-07 |
| 5266012 | Vibrating column pump | Hiroyuki Hashimoto, Hirokuni Hiyama, Kazuyoshi Yamamoto | 1993-11-30 |