Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9911459 | Information processing device and method, recording medium, and program | Hideki Ando | 2018-03-06 |
| 9858957 | Recording control apparatus and method, drive controlling controller and method, recording medium, and program | Hideki Ando | 2018-01-02 |
| 9484053 | Optical information recording medium and optical information recording medium reproducing device | Yuuichi Suzuki | 2016-11-01 |
| 8902942 | Laser apparatus and bio-imaging apparatus | Goro Fujita, Tsutomu Maruyama | 2014-12-02 |
| 8854934 | Recording apparatus, recording method, reproducing apparatus, and reproducing method | Hideki Ando | 2014-10-07 |
| 8780681 | Recording device and recording method | Yoshiyuki Urakawa, Yuichi Suzuki | 2014-07-15 |
| 8730776 | Recording device and stray light signal component cancellation method | Satoru Higashino, Mitsugu Imai, Yuuichi Suzuki | 2014-05-20 |
| 8699309 | Recording apparatus | — | 2014-04-15 |
| 8693298 | Recording apparatus and recording method | — | 2014-04-08 |
| 8687477 | Disk-shaped recording medium, optical spot position control device, and optical spot position control method | — | 2014-04-01 |
| 8582402 | Optical recording medium and recording device | — | 2013-11-12 |
| 8537647 | Recording apparatus | Goro Fujita, Tsutomu Maruyama | 2013-09-17 |
| 8514680 | Recording device and spot position control method | Yoshihiko Deoka | 2013-08-20 |
| 8509041 | Recording apparatus and recording method | Tomoharu Mukasa, Yoshiyuki Urakawa, Noriaki Nishi | 2013-08-13 |
| 8363522 | Recording device and recording method | Tsutomu Ishimoto | 2013-01-29 |
| 8098560 | Light spot position control apparatus and light spot position control method | — | 2012-01-17 |
| 7440376 | Operation condition setting system | Atsushi Watanabe, Masayoshi Nagata, Masatoshi Nishino, Susumu Seino, Masahiro Uchida | 2008-10-21 |
| 7430157 | Recording device, recording method, reproducing device, and reproducing method | Masatoshi Nishino, Takayoshi Chiba, Hideo Tada, Shigeo Yamaguchi, Masayoshi Nagata +1 more | 2008-09-30 |
| 7385882 | Optical disk apparatus and method for recording data by utilizing an overwrite technique or a two-path write technique | Masatoshi Nishino | 2008-06-10 |
| 6906990 | Phase-change optical disk and optical disk apparatus | Masayoshi Nagata, Takayoshi Chiba, Yasuo Tone, Shigeo Yamaguchi | 2005-06-14 |
| 6888781 | Optical disk apparatus and method for recording data by utilizing an overwrite technique or a two-path write technique | Masatoshi Nishino | 2005-05-03 |
| 6845075 | Information reproducing apparatus | Mitsugu Imai | 2005-01-18 |
| 6570940 | Information reproducing apparatus and reproducing method | Shigeo Yamaguchi, Takayoshi Chiba | 2003-05-27 |
| 6535463 | Method and apparatus for high density recording of data on a disk, and recording medium produced thereby | Masatoshi Nishino | 2003-03-18 |
| 6487144 | DISK RECORDING MEDIUM INCLUDING DATA PRE-FORMATTED-DATA-RECORDED HEADER HAVING FIRST AND SECOND IDENTICAL ADDRESS NUMBERS RADIALLY DISPLACED FROM EACH OTHER ON OPPOSITE SIDES OF GROOVE OR LAND TRACK CENTER LINE, AND DISK DRIVE UNIT FOR USE WITH THE RECORDING MEDIUM | Masayoshi Nagata, Motoyasu Yumita | 2002-11-26 |