Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D635038 | Rotating laser | — | 2011-03-29 |
| 7903519 | Recording mark formation method, information recording device, information recording method, and information recording medium | Atsushi Etoh, Yoshihisa Adachi, Shigemi Maeda, Hiroyasu Inoue, Masaki Aoshima | 2011-03-08 |