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Electroencephalographic headset |
Seiji Wada, Takeshi Yamazaki, Natsuki Kimura, Yoshihiro Wakita, Koji Kashima +4 more |
2014-07-08 |
| 8416480 |
Hologram reproducing apparatus, hologram reproducing method, and phase modulating element |
Masaaki Hara, Kazutatsu Tokuyama, Satoru Seko, Shinji Yamada, Hitoshi Okada |
2013-04-09 |
| 8194517 |
Hologram recording and reproducing device and method for recording hologram |
Hitoshi Okada, Takahiro Takeda |
2012-06-05 |
| 8134765 |
Hologram recording and reconstruction apparatus |
Mitsuru Toishi, Atsushi Fukumoto, Kenjiro Watanabe |
2012-03-13 |
| 8130620 |
Hologram recording/reproducing device, method thereof, and holographic recording medium |
— |
2012-03-06 |
| 7969846 |
Hologram recording and reproducing device and method for recording hologram |
Hitoshi Okada, Takahiro Takeda |
2011-06-28 |
| 7889407 |
Method for producing a duplicate hologram recording medium, apparatus for producing a duplication master, apparatus for producing a duplicate hologram recording medium, and duplication master |
Kageyasu Sako |
2011-02-15 |
| 7808876 |
Hologram recording/reconstructing apparatus |
— |
2010-10-05 |
| 7729400 |
External cavity type semiconductor laser |
Kazuo Takahashi, Motonobu Takeya |
2010-06-01 |
| 7580433 |
Laser system |
Kageyasu Sako, Ryo Kasegawa, Shinji Yamada, Katsuhiro Agatsuma |
2009-08-25 |
| 7570678 |
Wavelength determining apparatus, wavelength determining method, semiconductor laser controlling apparatus, and semiconductor laser controlling method |
— |
2009-08-04 |
| 7502151 |
Holographic recording and reconstructing apparatus and method |
Mitsuru Toishi, Mikio Sugiki |
2009-03-10 |
| 7426222 |
Laser apparatus |
Kageyasu Sako, Ryo Kasegawa |
2008-09-16 |
| 7366221 |
Laser apparatus and method of driving diffraction grating |
Hiroyuki Yamagata, Masaki Chiba |
2008-04-29 |
| 7310173 |
Hologram recording method, hologram recording reproduction method, hologram recording device, hologram recording/reproduction device and hologram reproduction device |
Mikio Sugiki, Shigeo Kobayashi, Koji Ishioka, Kazuo Takahashi, Toshiyuki Nakagawa |
2007-12-18 |
| 7236442 |
Holographic recording/reproducing apparatus and reproducing apparatus for holographically recorded information |
Mikio Sugiki, Kazuo Takahashi, Shigeo Kobayashi, Koji Ishioka, Kenjiro Watanabe |
2007-06-26 |
| 7110328 |
Recording and reproducing apparatus for recording and reproducing information to and from a magneto-optical storage medium |
Minoru Tobita, Yoshiyuki Teraoka, Masato Hattori, Tamotsu Ishii |
2006-09-19 |
| 7085028 |
Hologram recording apparatus, hologram recording method, and hologram recording medium |
Mikio Sugiki, Koji Ishioka, Shigeru Yamazaki |
2006-08-01 |
| 7065023 |
Light spot advancing direction judging device and method, optical head device control device and method, and optical disk recording/reproducing device |
Shinichi Nakao, Sohmei Endoh, Tamotsu Ishii |
2006-06-20 |
| 6934244 |
Optical recording medium and stamper for manufacturing the same |
Masato Hattori |
2005-08-23 |
| 6487164 |
Optical recording medium capable of assuring sufficient levels of signals required for reading/writing data, and stamper for manufacture of the same |
Sohmei Endoh, Manabu Iwai, Katsuhiko Ohtomo, Hiroshi Nakayama, Masayoshi Kanno +1 more |
2002-11-26 |
| 4955007 |
Thermomagnetic recording method applying power modulated laser on a magnetically coupled double layer structure of perpendicular anisotropy film |
Katsuhisa Aratani |
1990-09-04 |
| 4878132 |
Thermomagnetic recording method applying power modulated laser on a magnetically coupled multi-layer structure of perpendicular anisotropy magnetic film |
Katsuhisa Aratani, Ariyoshi Nakaoki |
1989-10-31 |
| 4670356 |
Magneto-optical recording medium and method of making same |
Noboru Sato |
1987-06-02 |
| 4576699 |
Magneto-optical recording medium and method of making same |
Noboru Sato |
1986-03-18 |