Ando; Keikichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ando; Keikichi.The latest application filed is for "information recording medium and information recording device".
- Ando; Keikichi - Musashino JP
| Patent | Date |
|---|---|
| Information recording medium and information recording device Grant 6,954,941 - Miyamoto , et al. October 11, 2 | 2005-10-11 |
| Information recording medium and method for manufacturing information recording medium Grant 6,806,030 - Terao , et al. October 19, 2 | 2004-10-19 |
| Information recording medium and information recording device App 20040042381 - Miyamoto, Makoto ; et al. | 2004-03-04 |
| Information recording medium and information recording device Grant 6,636,477 - Miyamoto , et al. October 21, 2 | 2003-10-21 |
| Information recording medium and method for manufacturing information recording medium App 20020006684 - Terao, Motoyasu ; et al. | 2002-01-17 |
| Optical magnetic-field measuring apparatus having improved temperature characteristics Grant 4,581,579 - Nagatsuma , et al. April 8, 1 | 1986-04-08 |
| Garnet film for ion-implanted magnetic bubble device Grant 4,532,180 - Ohta , et al. July 30, 1 | 1985-07-30 |
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