Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6214519 | Optical recording medium | Yuki SUZUKI, Michikazu Horie, Yutaka Kurose, Yuko Okamoto | 2001-04-10 |
| 4268671 | Fluorescent dyes | Seiichi Imahori, Yukichi Murata, Sumio Suzuki | 1981-05-19 |