Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972272 | Heat-sensitive recording material | Tsutomu Watanabe, Hirofumi Mitsuo | 2005-12-06 |
| 6909686 | Aberration correcting optical unit, optical pickup apparatus and information recording/reproducing apparatus with single and multi-layer electrodes | Masakazu Ogasawara | 2005-06-21 |
| 6881529 | Positive photoresist transfer material and method for processing surface of substrate using the transfer material | — | 2005-04-19 |
| 6865144 | Optical pickup apparatus and tilt amount detecting method | Takuma Yanagisawa, Yoshitsugu Araki, Takanori Maeda | 2005-03-08 |
| 6859429 | Aberration correcting unit, optical pickup apparatus, and recording/reproducing apparatus | Masakazu Ogasawara | 2005-02-22 |
| 6852671 | Heat-sensitive recording material | Tsutomu Watanabe, Hirofumi Mitsuo | 2005-02-08 |