Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635709 | Dispersion stabilizer for suspension polymerization of vinyl compound | Naokiyo Inomata, Seiji Tanimoto | 2003-10-21 |
| 6592958 | Optical recording medium and sputtering target for fabricating the recording medium | Yuki Nakamura | 2003-07-15 |
| 6556278 | Exposure/imaging apparatus and method in which imaging characteristics of a projection optical system are adjusted | Masashi Tanaka, Masato Kumazawa, Kinya Kato, Hiroshi Chiba, Hiroshi Shirasu | 2003-04-29 |
| 6515821 | Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torque | Hideaki Hayasaka, Yoshihito Otomo, Koichi Seno | 2003-02-04 |