Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483785 | Magneto-optical recording method using the relation of beam diameter and an aperture of converging lens | Yoshiteru Murakami, Junji Hirokane, Junichiro Nakayama, Junsaku Nakajima, Akira Takahashi +1 more | 2002-11-19 |
| 6477120 | Magneto-optical recording medium | Go Mori, Michinobu Mieda, Akira Takahashi | 2002-11-05 |
| 6456586 | Magneto-optical recording medium and process for producing the same | Ippei Suzuki, Yoshiteru Murakami, Akira Takahashi | 2002-09-24 |
| 6388956 | Magneto-optical storage media | Go Mori, Michinobu Mieda, Akira Takahashi | 2002-05-14 |
| 6338911 | Magneto-optical recording medium | Go Mori, Michinobu Mieda, Akira Takahashi | 2002-01-15 |