Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819042 | Organic EL device and method for its manufacture | Hitoshi Nakada, Hiroshi Ohata, Atsushi Nishino, Yohei Kawaguchi, Masayuki Fujimori +1 more | 2004-11-16 |
| 5824385 | Optical disc and method for manufacturing the same | Masahide Itoigawa, Shinichi Hanzawa, Junichi Watanabe, Haruhisa Maruyama | 1998-10-20 |
| 5356684 | Optical recording medium and method of manufacturing thereof | Masaomi Ebe, Masataka Uchidoi, Yoshihiko Iwama, Hiroshi Sato | 1994-10-18 |