Issued Patents All Time
Showing 1–25 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433817 | Display apparatus | Norihiro Imamura | 2022-09-06 |
| 11012630 | Image processor and image processing method | Yoshimitsu Noguchi, Tomokuni Iijima, Katsuyuki Morita | 2021-05-18 |
| 10970827 | Image processor and image processing method | Tomokuni Iijima, Nobutoshi Fujinami | 2021-04-06 |
| 10750098 | Image processing device, image processing method, and image processing circuit | Nobutoshi Fujinami, Yoshihito Ohta | 2020-08-18 |
| 9001632 | Information device and method for performing information processing | Takashi Mihara | 2015-04-07 |
| 8920896 | Information recording medium and manufacturing method of same | Haruhiko Habuta, Kazuya Hisada, Teruhiro Shiono | 2014-12-30 |
| 8885451 | Recording medium, optical information device and method for producing recording medium | Norihito Fujinoki, Teruhiro Shiono | 2014-11-11 |
| 8854939 | Optical information apparatus and gap control method thereof | Ryutaro Futakuchi | 2014-10-07 |
| 8509046 | Optical information recording method, optical information recording device, optical information reproduction method, optical information reproduction device, and optical information recording medium | Tomoyasu Takaoka, Atsushi Nakamura | 2013-08-13 |
| 8426003 | Information recording medium, method for manufacturing the same, and recording/reproducing apparatus | Haruhiko Habuta, Noboru Yamada | 2013-04-23 |
| 8355307 | Optical recording method, optical recording device, master medium exposure device, optical information recording medium, and reproducing method | Atsushi Nakamura, Isao Kobayashi | 2013-01-15 |
| 8274873 | Optical recording method, optical recording apparatus, apparatus for manufacturing a master through exposure process, optical information recording medium and reproduction method | Atsushi Nakamura, Isao Kobayashi | 2012-09-25 |
| 8270542 | Method for evaluating quality of read signal and apparatus for reading information | Takeshi Nakajima, Harumitsu Miyashita, Hiromichi Ishibashi | 2012-09-18 |
| 8270268 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi, Atsushi Nakamura +3 more | 2012-09-18 |
| 8259556 | Information recording medium, recording apparatus, reproducing apparatus and reproducing method | Tomoyasu Takaoka, Naoyasu Miyagawa | 2012-09-04 |
| 8247058 | Information recording medium and manufacturing method thereof | Haruhiko Habuta, Noboru Yamada | 2012-08-21 |
| 8223609 | Optical disk recording device, method for recording data on optical disk, and optical disk | — | 2012-07-17 |
| 8149673 | Optical recording method, optical recording device, master medium exposure device, optical information recording medium, and reproducing method | Atsushi Nakamura, Isao Kobayashi | 2012-04-03 |
| 8133655 | Optical information recording medium, method and apparatus for recording and reproducing for the same | Hideki Kitaura, Yukako Doi, Kenichi Nishiuchi, Noboru Yamada | 2012-03-13 |
| 8111599 | Optical disc drive apparatus and optical disc reproduction method using the same | — | 2012-02-07 |
| 8072857 | Method and apparatus of determining a recording condition for optical disc | — | 2011-12-06 |
| 8064308 | Optical disk recording device, method for recording data on optical disk, and optical disk | — | 2011-11-22 |
| 8050172 | Optical disc on which information is written on a block-by-block basis | Junichi Minamino, Atsushi Nakamura, Hiromichi Ishibashi, Takashi Ishida, Toyoji Gushima | 2011-11-01 |
| 7990820 | Optical disc verification method and optical disc medium | Atsushi Nakamura | 2011-08-02 |
| 7986597 | PLL control device and reproduction apparatus with linking portion control | Toyoji Gushima, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi, Atsushi Nakamura +3 more | 2011-07-26 |