Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075974 | Optical recording medium | Hiroshi Deguchi, Eiko Hibino, Hiroko Ohkura, Hajime Yuzurihara, Hiroyuki Iwasa | 2011-12-13 |
| 8017209 | Optical recording medium | Hiroko Ohkura, Eiko Hibino, Hiroshi Deguchi | 2011-09-13 |
| 7894315 | Optical disk, recording method, recording medium, and optical disk unit, for recording information on multilayer optical disk | Masaki Kato, Katsuyuki Yamada, Michiaki Shinotsuka, Eiko Hibino, Masaru Shinkai +1 more | 2011-02-22 |
| 7879017 | Disposable absorbent article | Kenichi TABATA, Hiroshi Ono, Haruhiko Nasa, Kazumichi Ogawa, Hideki Saiga | 2011-02-01 |