Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603814 | Magneto-optical disk | Motohisa Taguchi, Hiroshi Sugahara | 1997-02-18 |
| 5593791 | Magneto-optical recording medium and method of manufacturing the same | Yoshio Fujii, Takashi Tokunaga, Yoshiyuki Nakaki, Kazuo Hashima, Tatsuya Fukami +1 more | 1997-01-14 |
| 5547751 | Magneto-optical recording medium and method of manufacturing the same | Yoshio Fujii, Takashi Tokunaga, Yoshiyuki Nakaki, Kazuo Hashima, Tatsuya Fukami +1 more | 1996-08-20 |
| 5540967 | Optical disc | Yukari Toide, Motohisa Taguchi, Kazuo Kuramoto, Masaru Tsuchihashi | 1996-07-30 |
| 5528565 | Magneto-optic recording system | Isao Watanabe, Koichi Takeuchi, Osamu Ito, Kyosuke Yosimoto, Kunimaro Tanaka | 1996-06-18 |
| 5512366 | Magneto-optic recording medium and apparatus | Yoshiyuki Nakaki, Takashi Tokunaga, Tatsuya Fukami, Motohisa Taguchi | 1996-04-30 |
| 5481508 | Magneto-optic recording medium method of manufacturing the same and magneto-optic recording system | Isao Watanabe, Koichi Takeuchi, Osamu Ito, Kyosuke Yosimoto, Kunimaro Tanaka | 1996-01-02 |
| 5450380 | Optical disk having an SiO.sub.2 coating | Yukari Toide, Motohisa Taguchi | 1995-09-12 |
| 5449566 | Overwritable, high-density magneto-optical recording medium and recording/reproduction method therefor | Yoshio Fujii, Tatsuya Fukami, Takashi Tokunaga, Yoshiyuki Nakaki | 1995-09-12 |
| 5448515 | Magnetic thin film memory and recording/reproduction method therefor | Tatsuya Fukami, Motohisa Taguchi, Yuji Kawano | 1995-09-05 |
| 5441457 | Tensioner having reservoir cover plate | Masaaki Takahashi, Sadao Miki | 1995-08-15 |
| 5432734 | Magnetoresistive element and devices utilizing the same | Yuji Kawano, Tatsuya Fukami, Motohisa Taguchi | 1995-07-11 |
| 5369628 | Magneto-optic recording medium, magneto-optic recording system and magneto-optic recording method | Kyosuke Yoshimoto, Osamu Ito, Kunimaro Tanaka, Koichi Takeuchi, Isao Watanabe | 1994-11-29 |
| 5361226 | Magnetic thin film memory device | Motohisa Taguchi, Tatsuya Fukami, Hiroshi Shibata, Shinji Tanabe, Hiroshi Kobayashi +1 more | 1994-11-01 |
| 5347485 | Magnetic thin film memory | Motohisa Taguchi, Tatsuya Fukami, Kazuo Hashima, Yukari Toide, Yuji Kawano +7 more | 1994-09-13 |
| 5337305 | Information storage system | Kazuo Hashima, Yuji Kawano, Tatsuya Fukami, Yoshiyuki Nakaki, Takashi Tokunaga +1 more | 1994-08-09 |
| 5318653 | Optical disc and method and apparatus for making same | Yukari Toide, Motohisa Taguchi, Kazuo Kuramoto, Masaru Tsuchihashi | 1994-06-07 |
| 5309415 | Information recording method for overwriting a magneto-optic recording medium with two intensities of light beams | Koichi Takeuchi, Osamu Ito, Kyosuke Yoshimoto, Kunimaro Tanaka, Isao Watanabe +6 more | 1994-05-03 |
| 5283133 | Magneto-optical disk | Motohisa Taguchi, Hiroshi Sugahara | 1994-02-01 |
| 5272684 | Information recording method and information recording apparatus for magneto-optic recording information medium | Koichi Takeuchi, Osamu Ito, Kyosuke Yoshimoto, Kunimaro Tanaka, Isao Watanabe +6 more | 1993-12-21 |
| 5267537 | Lubricating structure for power transmission chain | Tadasu Suzuki, Yuichi Futami, Kazuhiko Shimaya | 1993-12-07 |
| 5258237 | Magneto-optic recording medium | Yoshiyuki Nakaki, Takashi Tokunaga, Tatsuya Fukami, Motohisa Taguchi | 1993-11-02 |
| 5248565 | Optical-thermal magnetic storage medium | Yoshio Fujii, Takaski Tokunaga | 1993-09-28 |
| 5234799 | Photochromic material and rewritable optical recording medium | Suguru Nagae, Sei Tsuroda, Kenji Nomura, Yoshiyuki Nakaki | 1993-08-10 |
| 5216663 | Magneto-optic recording medium and manufacturing method | Tatsuya Fukami, Motohisa Taguchi, Yoshiyuki Nakaki, Takashi Tokunaga | 1993-06-01 |