Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5449566 | Overwritable, high-density magneto-optical recording medium and recording/reproduction method therefor | Yoshio Fujii, Takashi Tokunaga, Yoshiyuki Nakaki, Kazuhiko Tsutsumi | 1995-09-12 |
| 5448515 | Magnetic thin film memory and recording/reproduction method therefor | Motohisa Taguchi, Yuji Kawano, Kazuhiko Tsutsumi | 1995-09-05 |
| 5432734 | Magnetoresistive element and devices utilizing the same | Yuji Kawano, Motohisa Taguchi, Kazuhiko Tsutsumi | 1995-07-11 |
| 5361226 | Magnetic thin film memory device | Motohisa Taguchi, Kazuhiko Tsutsumi, Hiroshi Shibata, Shinji Tanabe, Hiroshi Kobayashi +1 more | 1994-11-01 |
| 5347485 | Magnetic thin film memory | Motohisa Taguchi, Kazuo Hashima, Yukari Toide, Yuji Kawano, Yoshio Fujii +7 more | 1994-09-13 |
| 5337305 | Information storage system | Kazuo Hashima, Yuji Kawano, Kazuhiko Tsutsumi, Yoshiyuki Nakaki, Takashi Tokunaga +1 more | 1994-08-09 |
| 5258237 | Magneto-optic recording medium | Yoshiyuki Nakaki, Takashi Tokunaga, Motohisa Taguchi, Kazuhiko Tsutsumi | 1993-11-02 |
| 5216663 | Magneto-optic recording medium and manufacturing method | Kazuhiko Tsutsumi, Motohisa Taguchi, Yoshiyuki Nakaki, Takashi Tokunaga | 1993-06-01 |
| 5208797 | Magneto-optical recording media and apparatus | Yoshiyuki Nakaki, Takashi Tokunaga, Motohisa Taguchi, Kazuhiko Tsutsumi | 1993-05-04 |
| 5191561 | Magnetooptical recording medium including five magnetic layers for direct overriding by light intensity modulation without an external bias field | Kazuhiko Tsutsumi, Takashi Tokunaga, Yoshiyuki Nakaki | 1993-03-02 |
| 5130958 | Method of and apparatus for overwritting a magneto-optic disk | Kazuhiko Tsutsumi, Takashi Tokunaga | 1992-07-14 |