Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954941 | Information recording medium and information recording device | Makoto Miyamoto, Junko Ushiyama, Yumiko Anzai, Akemi Hirotsune, Motoyasu Terao +3 more | 2005-10-11 |
| 6806030 | Information recording medium and method for manufacturing information recording medium | Motoyasu Terao, Makoto Miyamoto, Yasushi Miyauchi, Yumiko Anzai, Junko Ushiyama +3 more | 2004-10-19 |
| 6636477 | Information recording medium and information recording device | Makoto Miyamoto, Junko Ushiyama, Yumiko Anzai, Akemi Hirotsune, Motoyasu Terao +3 more | 2003-10-21 |
| 6383595 | Information recording medium | Akemi Hirotsune, Motoyasu Terao, Makoto Miyamoto, Yasushi Miyauchi, Tetsuya Nishida +5 more | 2002-05-07 |
| 5404348 | Method for recording and reproducing information using at least two energy beams | Motoyasu Terao, Kunikazu Ohnishi, Tesuya Nishida, Hiroshi Yasuoka, Norio Ohta +3 more | 1995-04-04 |
| 4581579 | Optical magnetic-field measuring apparatus having improved temperature characteristics | Kazuyuki Nagatsuma, Hiroyoshi Matsumura, Tsuneo Suganuma, Norio Ohta, Yuzuru Hosoe +1 more | 1986-04-08 |
| 4532180 | Garnet film for ion-implanted magnetic bubble device | Norio Ohta, Yuzuru Hosoe, Yutaka Sugita, Fumihiko Ishida | 1985-07-30 |
| 4397912 | Garnet film for magnetic bubble element | Norio Ohta, Yuzuru Hosoe, Yutaka Sugita | 1983-08-09 |
| 4338372 | Garnet film for magnetic bubble device | Norio Ohta, Fumihiko Ishida, Tadashi Ikeda, Yutaka Sugita | 1982-07-06 |
| 4267230 | Film for a magnetic bubble domain device | Norio Ohta, Fumihiko Ishida, Tadashi Ikeda, Yutaka Sugita | 1981-05-12 |