Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39412 | Optical information medium, and method and apparatus for fabricating the same | Hisaki Miyamoto, Michiyoshi Nagashima, Kiyoshi Inoue | 2006-11-28 |
| 6263939 | Optical information medium, and method and apparatus for fabricating the same | Hisaki Miyamoto, Michiyoshi Nagashima, Kiyoshi Inoue | 2001-07-24 |
| 5972250 | Apparatus for fabricating an optical information medium | Hisaki Miyamoto, Michiyoshi Nagashima, Kiyoshi Inoue | 1999-10-26 |
| 5681634 | Optical information medium, and method and apparatus for fabricating the same | Hisaki Miyamoto, Michiyoshi Nagashima, Kiyoshi Inoue | 1997-10-28 |