Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10525699 | Tablet printing device | Kiyoshi Imai, Satoshi Murakami, Mutsuhito Yoneta | 2020-01-07 |
| 8099744 | Disk device | Kozo Ezawa, Takeo Santo | 2012-01-17 |
| 7984460 | Disk device with ring-shaped elastomer member between mechanical chassis and wall of pickup supporting member | Teruyuki Takizawa, Kozo Ezawa | 2011-07-19 |
| 7904918 | Disk device for recording and reading information | Kozo Ezawa, Takeo Santo | 2011-03-08 |
| 7673311 | Disc cartridge for storage of a disc | Hironori Okazawa, Teruyuki Takizawa, Kuniko Nakata | 2010-03-02 |
| 7421720 | Optical disk device | Kanji Wakabayashi, Masuo Maruyama | 2008-09-02 |
| 7340753 | Disk drive | Masahiro Inata, Kozo Ezawa, Teruyuki Takizawa | 2008-03-04 |
| 7290273 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa, Kuniko Nakata | 2007-10-30 |
| 7281254 | Optical disc drive having a traverse holder that is rotatable around an axis that is mutually different from the axis of a traverse base | Takeo Santo, Kozo Ezawa, Masahiro Inata | 2007-10-09 |
| 7260041 | Disk drive | Kozo Ezawa, Takeo Santo, Masahiro Inata, Masuo Maruyama, Teruyuki Takizawa +3 more | 2007-08-21 |
| 7249364 | Methods and systems for scaling and rotating an image in a single operation | Hironori Okazawa, Teruyuki Takizawa, Kuniko Nakata | 2007-07-24 |
| 7237247 | Disc cartridge having deeper concave portion continuous with shutter opener/closer groove | Hironori Okazawa, Teruyuki Takizawa, Kuniko Nakata, Manabu Obata, Naoki Inoue +1 more | 2007-06-26 |
| 7188349 | Optical disk device | Kozo Ezawa, Takeo Santo, Teruyuki Takizawa | 2007-03-06 |
| 7103901 | Disc cartridge | Teruyuki Takizawa, Hironori Okazawa, Kuniko Nakata | 2006-09-05 |
| 7093271 | Disk drive | Kozo Ezawa, Masahiro Inata | 2006-08-15 |
| 7028322 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa, Kuniko Nakata | 2006-04-11 |
| 7010798 | Disk drive | Masahiro Inata, Shinichi Wada, Hidehiko Ohta, Kengo Masaoka | 2006-03-07 |
| 7007291 | Disc cartridge | Hironori Okazawa, Kuniko Nakata, Teruyuki Takizawa | 2006-02-28 |
| 6971117 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa, Kuniko Nakata | 2005-11-29 |
| 6910219 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa, Kuniko Nakata | 2005-06-21 |
| D502941 | Disk cartridge | Kuniko Nakata, Teruyuki Takizawa, Hironori Okazawa | 2005-03-15 |
| 6839898 | Disk drive | Masahiro Inata, Shinichi Wada, Hidehiko Ohta, Kengo Masaoka | 2005-01-04 |
| D499422 | Disk cartridge | Kuniko Nakata, Teruyuki Takizawa, Hironori Okazawa | 2004-12-07 |
| 6697321 | Disc apparatus | Masahiro Inata, Teruyuki Takizawa, Yukio Nishino | 2004-02-24 |
| D469103 | Disc cartridge | Kuniko Nakata, Teruyuki Takizawa, Hironori Okazawa | 2003-01-21 |