Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666536 | Ink jet device with movable platen | Yasushi Matsutomo, Susumu Hashimoto, Masanobu Deguchi, Takashi Kubo, Yasuaki Fukada | 2003-12-23 |
| 6667146 | Optical recording medium and reproducing method therefor | Yasushi Ogimoto, Hiroshi Fuji, Kunio Kojima, Hiroyuki Katayama | 2003-12-23 |
| 6638442 | Polycrystalline ferromagnetic metal oxide and method of manufacturing the same | Yasushi Ogimoto, Nobuo Tsuchimine | 2003-10-28 |
| 6593014 | Thermomagnetic recording medium, thermomagnetic recording and reproducing method, and thermomagnetic recording and reproducing device | Yasushi Ogimoto, Masaki Hamamoto, Kunio Kojima, Hiroyuki Katayama | 2003-07-15 |