Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774048 | Light source apparatus and projection display apparatus | Shota Nishi, Masahiro Ishige | 2023-10-03 |
| 11036121 | Wavelength conversion device and projection-type display apparatus | Izushi Kobayashi | 2021-06-15 |
| 10955734 | Light source apparatus and projection display apparatus | Masahiro Ishige, Izushi Kobayashi | 2021-03-23 |
| 9575909 | Recording apparatus | Takeshi Kubo, Naofumi Goto, Seiji Kobayashi, Kenichi Kawasaki | 2017-02-21 |
| 8984544 | Disk conveying device | Naofumi Goto, Takeshi Kubo | 2015-03-17 |
| 8930972 | Disk drive having chasses with rectifying plates | Naofumi Goto, Takeshi Kubo | 2015-01-06 |
| 8793712 | Disc conveying device | Naofumi Goto, Takeshi Kubo, Akira Suzuki | 2014-07-29 |
| 8701862 | Disk transportation device and disk storage system | Takeshi Kubo, Naofumi Goto, Akira Suzuki | 2014-04-22 |
| 8701131 | Disc conveying device | Naofumi Goto, Takeshi Kubo, Akira Suzuki | 2014-04-15 |
| 8627346 | Disc cartridge | Naofumi Goto, Takeshi Kubo, Akira Suzuki | 2014-01-07 |
| 8607254 | Cartridge transporting device | Takeshi Kubo, Naofumi Goto, Akira Suzuki | 2013-12-10 |
| 8589961 | Disc changer for diverse recording media | Takeshi Kubo, Naofumi Goto, Akira Suzuki | 2013-11-19 |
| 8555302 | Disc cartridge for a plurality of discs | Naofumi Goto, Takeshi Kubo | 2013-10-08 |
| 8555303 | Disk cartridge | Naofumi Goto, Takeshi Kubo | 2013-10-08 |
| 8505041 | Disk cartridge with internal rotatable locking mechanism | Naofumi Goto, Takeshi Kubo | 2013-08-06 |
| 8356312 | Cartridge drive apparatus for a disc cartridge that holds a disc | Takeshi Kubo, Nobuhiko Tsukahara, Naofumi Goto | 2013-01-15 |
| 8321880 | Disc changer | Takeshi Kubo, Naofumi Goto, Akira Suzuki | 2012-11-27 |
| 8307383 | Disc cartridge | Takeshi Kubo, Sunmin KIM, Nobuhiko Tsukahara, Naofumi Goto | 2012-11-06 |
| 8281327 | Mechanism to load disc from cartridge to recording apparatus | Naofumi Goto, Takeshi Kubo, Nobuhiko Tsukahara | 2012-10-02 |
| 8042129 | Disk recording and/or reproducing device | — | 2011-10-18 |
| 7826330 | Optical pickup device, optical disc device and prism | — | 2010-11-02 |
| 7375919 | Recording and reproducing apparatus | Sunao Kushiro, Hiroshi Fujii, Kentaro Shingai, Takahiro Fukutani, Norio Ito | 2008-05-20 |
| 6034939 | Optical pickup device and optical disc reproducing apparatus including multiple objective lenses | Hiroyuki Ito, Shoji Sato, Hidekazu Seto, Junichi Suzuki | 2000-03-07 |
| 6016301 | Optical pickup device and optical disc reproducing apparatus | Hiroyuki Ito, Shoji Sato, Hidekazu Seto, Junichi Suzuki | 2000-01-18 |