Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795494 | Semiconductor substrate cleaning method and semiconductor device fabrication method | Yuka Hayami, Hiroki Ogawa, Shuzo Fujimura, Haruhisa Mori, Yoshiko Okui | 1998-08-18 |
| 4875970 | Method of forming recessed profile on ferrite single crystal by chemical etching | Fuminori Takeya, Naoya Fukuda | 1989-10-24 |