Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11877668 | Neck pillow | — | 2024-01-23 |
| 11324623 | Body trunk supporter and wear provided with same | — | 2022-05-10 |
| D828048 | Seat | — | 2018-09-11 |
| 7343083 | Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk | Hidetoshi Mishima, Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi +4 more | 2008-03-11 |
| 7340150 | Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk | Hidetoshi Mishima, Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi +4 more | 2008-03-04 |
| 6549717 | Digital video signal record and playback device and method for giving priority to a center of an I frame | Hidetoshi Mishima, Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi +4 more | 2003-04-15 |
| 6493314 | Disk device with opening lid | Kimihide Nakatsu, Kazuo Mori, Akihiro Fukasawa | 2002-12-10 |
| 6493306 | Optical disk, optical disk drive apparatus, and optical disk tracking method | Kazuhiko Nakane, Hiroyuki Oohata, Masato Nagasawa, Kenji Gotoh | 2002-12-10 |
| 6466530 | Optical disk, optical disk drive apparatus, and optical disk tracking method | Kazuhiko Nakane, Hiroyuki Oohata, Masato Nagasawa, Kenji Gotoh | 2002-10-15 |
| 6438079 | Optical disk, optical disk drive apparatus, and optical disk tracking method | Kazuhiko Nakane, Hiroyuki Oohata, Masato Nagasawa, Kenji Gotoh | 2002-08-20 |
| 6396798 | Optical disc with a rewritable area and a read-only area | Yoshinari Takemura, Shunji Ohara, Takashi Ishida, Isao Satoh, Kazuhiko Nakane +1 more | 2002-05-28 |
| 6337839 | Optical disk recording medium and optical disk drive apparatus | Kazuhiko Nakane, Hiroyuki Ohata, Masato Nagasa, Kenji Gotoh | 2002-01-08 |
| 6337845 | Optical disk format having a continuous recording area formed of alternating land and groove revolutions, optical disk drive apparatus, and optical disk tracking method | Kazuhiko Nakane, Hiroyuki Oohata, Masato Nagasawa, Kenji Gotoh | 2002-01-08 |
| 6324158 | Disk cartridge | Kimihide Nakatsu, Kazuo Mori, Akihiro Fukasawa | 2001-11-27 |
| 6307821 | Optical disk drive recording/reproduction apparatus and method for producing modified address data | Hiroyuki Oohata, Kazuhiko Nakane, Kenji Gotoh | 2001-10-23 |
| 6212159 | Laminated optical disc and turntable for the laminated optical disc | Kazuo Mori, Kimihide Nakatsu, Kiyoshi Yanagiguchi, Tetsuro Nagami, Kenjiro Kime | 2001-04-03 |
| 6212145 | Optical disk drive recording/reproduction apparatus and method for producing modified address data | Hiroyuki Oohata, Kazuhiko Nakane, Kenji Gotoh | 2001-04-03 |
| 6201775 | Optical disk format having a continuous recording area formed of alternating land and groove revolutions, optical disk drive apparatus, and optical disk tracking method | Kazuhiko Nakane, Hiroyuki Oohata, Masato Nagasawa, Kenji Gotoh | 2001-03-13 |
| 6163522 | Optical recording medium having the physical address of sectors monotonically change along spiral tracks | Kazuhiko Nakane, Hiroyuki Ohata, Masato Nagasa, Kenji Gotoh | 2000-12-19 |
| 6160775 | Optical disk drive recording/reproduction apparatus and method for producing modified address data | Hiroyuki Oohata, Kazuhiko Nakane, Kenji Gotoh | 2000-12-12 |
| 6134382 | Digital video signal record and playback device and method for giving priority to a center of an I frame | Hidetoshi Mishima, Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi +4 more | 2000-10-17 |
| 6112171 | Methods of efficiently recording and audio signal in semiconductor memory | Kazuhiro Sugiyama, Yukari Ono | 2000-08-29 |
| 6097684 | Optical disk drive recording/reproduction apparatus and method for producing modified address data | Hiroyuki Oohata, Kazuhiko Nakane, Kenji Gotoh | 2000-08-01 |
| 6091699 | Optical disk format having a continuous recording area formed of alternating land and groove revolutions, optical disk drive apparatus, and optical disk tracking method | Kazuhiko Nakane, Hiroyuki Oohata, Masato Nagasawa, Kenji Gotoh | 2000-07-18 |
| 6049522 | Laminated optical disc and turntable for the laminated optical disc | Kazuo Mori, Kimihide Nakatsu, Kiyoshi Yanagiguchi, Tetsuro Nagami, Kenjiro Kime | 2000-04-11 |