Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10354867 | Epitaxial wafer manufacturing method, epitaxial wafer, semiconductor device manufacturing method, and semiconductor device | Hidekazu Tsuchida, Tetsuya Miyazawa, Yoshiyuki Yonezawa, Tomohisa Kato, Kazutoshi Kojima +1 more | 2019-07-16 |
| 6936352 | Magnetic recording medium with controlled lattice spacing and method of forming thereof | Michio Ohsawa | 2005-08-30 |
| 6613459 | Master magnetic information carrier, fabrication method thereof, and a method for manufacturing a magnetic recording medium | Akira Saito, Kazuo Nimura | 2003-09-02 |
| 4713279 | Magnetic recording medium | Norio Fujiwara, Nobuyuki Takahashi | 1987-12-15 |