Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8400903 | Optical information recording medium, reproducing device for optical information recording medium, control method and control program for the reproducing device, and medium with the control program recorded therein | Hideharu Tajima, Masaki Yamamoto, Nobuyuki Takamori | 2013-03-19 |
| 8379505 | Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method | Toshihiko Sakai, Hirohisa Yamada, Masaki Yamamoto, Yasuhiro Harada, Hideharu Tajima +1 more | 2013-02-19 |
| 8355304 | Optical information recording medium, reproducing device for optical information recording medium, control method and control program for the reproducing device, and medium with the control program recorded therein | Hideharu Tajima, Masaki Yamamoto, Nobuyuki Takamori | 2013-01-15 |
| 8243577 | Optical information recording medium, reproducing device for optical information recording medium, and reproducing method for optical information recording medium | Masaki Yamamoto, Hirohisa Yamada, Toshihiko Sakai, Yasuhiro Harada, Hideharu Tajima +2 more | 2012-08-14 |
| 8233375 | Optical information recording medium, reproducing device for optical information recording medium, control method and control program for the reproducing device, and medium with the control program recorded therein | Hideharu Tajima, Masaki Yamamoto, Nobuyuki Takamori | 2012-07-31 |
| 8223620 | Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method | Toshihiko Sakai, Hirohisa Yamada, Masaki Yamamoto, Yasuhiro Harada, Hideharu Tajima +1 more | 2012-07-17 |
| 8194513 | Optical data recording medium and method for reproducing recorded data | Hideharu Tajima, Nobuyuki Takamori, Masaki Yamamoto | 2012-06-05 |
| 8189444 | Optical information recording medium and optical information processing apparatus | Hirohisa Yamada, Masaki Yamamoto, Yasuhiro Harada, Hideharu Tajima, Shigemi Maeda +1 more | 2012-05-29 |
| 8134909 | Optical information storage medium, optical information storage medium playback apparatus, method of controlling optical information storage medium playback apparatus, control program of optical information storage medium playback apparatus, and storage medium storing the program therein | Masaki Yamamoto, Hirohisa Yamada, Toshihiko Sakai, Yasuhiro Harada, Hideharu Tajima +1 more | 2012-03-13 |
| 8125881 | Optical information recording medium, reproduction method and optical information processing device using the same | Masaki Yamamoto, Hideharu Tajima, Nobuyuki Takamori | 2012-02-28 |
| 8107343 | Optical information storage medium and optical information storage medium reproducing apparatus | Hideharu Tajima, Masaki Yamamoto, Nobuyuki Takamori | 2012-01-31 |
| 8094544 | Optical information recording medium reproducing device | Hirohisa Yamada, Masaki Yamamoto, Yasuhiro Harada, Hideharu Tajima | 2012-01-10 |
| 7907497 | Multi-format optical storage medium, optical pickup, and optical read/write device | Ikuo Nakano, Hideharu Tajima, Masaki Yamamoto, Nobuyuki Takamori, Michinobu Mieda +2 more | 2011-03-15 |
| 7782747 | Optical information recording medium including super resolution reproducing film, method for reproducing optical information recording medium, and optical information processing apparatus using optical information recording medium | Hideharu Tajima, Nobuyuki Takamori, Masaki Yamamoto, Yasuhiro Harada | 2010-08-24 |
| 7682678 | Optical information recording medium, recording and readout methods using the same, optical information recording device, and optical information readout device | Nobuyuki Takamori, Hideharu Tajima, Masaki Yamamoto | 2010-03-23 |
| 7663983 | Optical information storage medium and optical information storage medium reproducing apparatus | Hideharu Tajima, Masaki Yamamoto, Nobuyuki Takamori | 2010-02-16 |
| 7651832 | Optical information recording medium, recording/reproducing method, and recording/reproducing device | Nobuyuki Takamori, Hideharu Tajima, Masaki Yamamoto | 2010-01-26 |
| 7618768 | Method of forming micropattern, method of manufacturing optical recording medium master copy, optical recording medium master copy, optical recording medium stamper, and optical recording medium | Masaki Yamamoto, Hideharu Tajima, Nobuyuki Takamori, Michinobu Mieda | 2009-11-17 |
| 7556912 | Optical information recording medium, reproducting method using the same, and optical information processing device | Masaki Yamamoto, Hideharu Tajima, Nobuyuki Takamori | 2009-07-07 |
| 7436755 | Optical information recording medium, recording and reproduction methods using the same, optical information recording device, and optical information reproduction device | Nobuyuki Takamori, Masaki Yamamoto, Hideharu Tajima | 2008-10-14 |
| 7223505 | Method for forming micropatterns | Junji Hirokane, Michinobu Mieda | 2007-05-29 |
| 6872511 | Method for forming micropatterns | Junji Hirokane, Michinobu Mieda | 2005-03-29 |
| 6707766 | Magneto-optical storage media | Naoyasu Iketani, Michinobu Mieda, Akira Takahashi | 2004-03-16 |
| 6477120 | Magneto-optical recording medium | Naoyasu Iketani, Michinobu Mieda, Akira Takahashi | 2002-11-05 |
| 6388956 | Magneto-optical storage media | Naoyasu Iketani, Michinobu Mieda, Akira Takahashi | 2002-05-14 |