Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338178 | Embossing metal hold | Shinkichi Horigome, Ryo Suzuki, Masaru Ito | 1994-08-16 |
| 5330880 | Process for producing optical disks | Shinkichi Horigome, Yoshinori Miyamura, Yumiko Anzai, Hiroshi Shiraishi | 1994-07-19 |
| 5296995 | Method of magnetically recording and reading data, magnetic recording medium, its production method and magnetic recording apparatus | Seiji Yonezawa, Keiji Kataoka, Hajime Fukke, Tsuneo Terasawa, Harukazu Miyamoto +3 more | 1994-03-22 |
| 5295121 | Magneto-optic recording/reproducing method and device and magneto-optic recording medium used for them | Hirofumi Sukeda | 1994-03-15 |