Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8294834 | Projection display apparatus for facilitating registration adjustment of colors of a display image | Yoshitake Kondo | 2012-10-23 |
| 8289827 | Recording medium, optical disk apparatus and writing method | Masaaki Kurebayashi, Tsuyoshi Toda, Hiroyuki Minemura | 2012-10-16 |
| 8284648 | Optical disk recording apparatus | Junya Iizuka, Manabu Katsuki, Takakiyo Yasukawa | 2012-10-09 |
| 8238209 | Optical disc apparatus, information recording method and information recording medium | — | 2012-08-07 |
| 8208358 | Optical information recording method, optical information reproduction method and optical disk device | Yusuke Nakamura | 2012-06-26 |
| 8203921 | Recording apparatus and recording method | Yasuo Mutsuro, Yutaka Nagai | 2012-06-19 |
| 8199261 | Projection display apparatus which enables misregistration between primary color lights projected on a screen to be reduced | Yoshitake Kondo | 2012-06-12 |
| 8159913 | Optical disc recording apparatus and recording power control method | Tomoya Hoshi, Atsushi Yamada, Tooru Kawashima, Mitsuhiro Nishidate, Tsuyoshi Toda | 2012-04-17 |
| 8144569 | Multi-layer optical disc, and recording method and apparatus for multi-layer optical disc | Yutaka Nagai | 2012-03-27 |
| 8144557 | Optical information recording/reproducing apparatus and disk distinction method | — | 2012-03-27 |
| 8139167 | Projection display apparatus which enables a selected image inverting process to be performed to facilitate registration adjustment | Yoshitake Kondo | 2012-03-20 |
| 8111603 | Optical disk apparatus and its reproducing method | Masayuki Inoue | 2012-02-07 |
| 8050165 | Optical information recording apparatus and optical information recording method | Yutaka Nagai, Junya Iizuka | 2011-11-01 |
| 8004941 | Optical disk apparatus and test writing method | Toru Kawashima, Mitsuru Harai, Tsuyoshi Toda | 2011-08-23 |
| 8004957 | Recording and reproducing method and recording and reproducing apparatus | Takakiyo Yasukawa, Koichi Watanabe | 2011-08-23 |
| 7869317 | Multi-layer optical disc, and recording method and apparatus for multi-layer optical disc | Yutaka Nagai | 2011-01-11 |
| 7778294 | Optical disk apparatus and information recording method | Masayuki Inoue, Toshifumi Takeuchi | 2010-08-17 |
| 7746740 | Recording control method for optical disk recording apparatus and optical disk recording apparatus | Tsuyoshi Toda, Atsushi Yamada, Toru Kawashima | 2010-06-29 |
| 7700896 | Image heating device using induction heating system | Koki Watanabe, Shouhei Takeda, Shinichiro Wakahara, Jiro Shirakata, Koji Takematsu | 2010-04-20 |
| 7701821 | Optical disk recording/reproducing apparatus and test writing method thereof | Atsushi Yamada | 2010-04-20 |
| 7684298 | Optical information recording method and optical information recording apparatus | Atsushi Yamada, Toru Kawashima, Tsuyoshi Toda | 2010-03-23 |
| 7462804 | Induction image heating apparatus | Jiro Shirakata, Shouhei Takeda, Koki Watanabe, Shinichiro Wakahara, Koji Takematsu | 2008-12-09 |
| 7304931 | Recording medium, optical disk apparatus and writing method | Masaaki Kurebayashi, Tsuyoshi Toda, Hiroyuki Minemura | 2007-12-04 |
| 7227822 | Laser driver and optical disk system | Manabu Katsuki, Toshimitsu Kaku | 2007-06-05 |
| 4842935 | Filler for separating optical isomer | Toshio Shinbo, Tomohiko Yamaguchi, Masaaki Sugiura | 1989-06-27 |