Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965545 | Optical recording medium with prepit regions and recording/reproducing method thereof | Yasumori Hino, Masayoshi Shioya, Shohei Yumita | 2005-11-15 |
| 6576325 | Label | Masaaki Yamanaka | 2003-06-10 |
| 6287684 | Transparent label | Masaaki Yamanaka | 2001-09-11 |
| 6086987 | Synthetic paper and inkjet recording paper with the use of the same | Masaaki Yamanaka, Kazuyuki Kimura | 2000-07-11 |