Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667116 | Magnetic recording media, the manufacturing method for the same, and magnetic recording device | Hiroyuki Uwazumi, Tsuyoshi Onitsuka, Tadaaki Oikawa | 2003-12-23 |
| 6644187 | Printer and sheet conveying device therefor | Toyoo Okamoto, Yoshihiko Kudoh | 2003-11-11 |
| 6613459 | Master magnetic information carrier, fabrication method thereof, and a method for manufacturing a magnetic recording medium | Kazuo Nimura, Akihiro Otsuki | 2003-09-02 |
| 6579634 | Magnetic recording medium | — | 2003-06-17 |
| 6547879 | Electrode forming apparatus for electric parts | Minoru Chiba, Fukashi Ogasawara, Isao Kobayashi | 2003-04-15 |