Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881163 | Recording medium changer and reproducing apparatus | Akihisa Inatani, Masahiro Maikuma, Harumitu Nayuki | 2011-02-01 |
| 7020059 | Adjustment optical disc for optical pick-up, adjustment method for optical pick-up, and adjustment apparatus for optical pick-up | Yasuo Osada, Junzo Kumakura, Hideo Nagasaka, Shuichi Hirosawa | 2006-03-28 |
| 7012868 | Adjustment optical disc for optical pick-up, adjustment method for optical pick-up, and adjustment apparatus for optical pick-up | Yasuo Osada, Junzo Kumakura, Hideo Nagasaka, Shuichi Hirosawa | 2006-03-14 |
| 7006410 | Optical disk for adjusting optical pickup, method for adjusting optical pickup, and device for adjusting optical pickup | Yasuo Osada, Junzo Kumakura, Hideo Nagasaka, Shuichi Hirosawa | 2006-02-28 |
| 6940787 | Disk changer | Renji Tamura, Shinji Ito | 2005-09-06 |
| 6590842 | Recording and/or reproducing apparatus for disklike recording medium | Akihisa Inatani, Shizuo Ohishi | 2003-07-08 |
| 6430143 | Optical pickup device and optical disc recording and/or reproducing apparatus | Junzo Kumakura, Yasuo Osada, Toshiyuki Kuroiwa, Hideo Nagasaka, Kaneshiro Kondo +5 more | 2002-08-06 |
| 6181653 | Disc reproducing and recording apparatus with display of the amount of data in a buffer memory | Isao Wada, Junichi Aramaki, Akihisa Inatani | 2001-01-30 |
| 6167014 | Disc loading device for loading a cartridge containing therein a disc or a disc cartridge | Akihisa Inatani, Junichi Aramaki | 2000-12-26 |
| 5970041 | Disc changer device increasing the distance between a gripped disc and neighboring discs on both sides of the gripped disc | Akihisa Inatani, Toshio Tanaka | 1999-10-19 |
| 5959958 | Disc changer device increasing the distance between a gripped disc and neighboring discs on both sides of the gripped disc | Akihisa Inatani, Toshio Tanaka | 1999-09-28 |
| 5953293 | Recording and/or reproducing apparatus for disk-like recording medium | Akihisa Inatani | 1999-09-14 |