Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10911019 | Multiplexer | Fumiaki Isaka, Takuma KUROYANAGI | 2021-02-02 |
| 10826460 | Multiplexer | Daiki Itou, Takuma KUROYANAGI, Fumiaki Isaka | 2020-11-03 |
| 10069476 | Multiplexer and module | Hiroshi Hara, Naoki Takahashi | 2018-09-04 |
| 9499656 | Urethane-based optical member and method for producing same | Masahisa Kousaka | 2016-11-22 |
| 9193831 | Urethane-based optical component and manufacturing process therefor | Masahisa Kousaka | 2015-11-24 |
| 8377345 | Method of manufacturing optical member, method of manufacturing plastic lens, gasket for molding plastic lens, and jog for casting monomer | Masanori Kadota, Shigeo Nakamura, Kengo Hirayama, Yoshitaka Kitahara, Yuji Hoshi | 2013-02-19 |
| 8372317 | Method of casting plastic lens starting material liquid and casting apparatus and method of manufacturing plastic lens | — | 2013-02-12 |
| 7919020 | Method of manufacturing plastic lens, gasket for molding plastic lens, casting mold for molding plastic lens, casting jig for plastic lens starting material liquid, holding member for plastic lens casting mold, and plastic lens manufacturing apparatus | Akira Hamanaka, Hideki Kobayashi, Yukiaki Sunagawa, Nobuhiko Takeda | 2011-04-05 |
| 7682531 | Process for producing optical member | Masanori Kadota, Shigeo Nakamura, Kengo Hirayama, Yoshitaka Kitahara, Yuji Hoshi | 2010-03-23 |
| 7146555 | Error correction method, apparatus and program product | Takashi Sasaki, Masao Yoshida, Kazunori Matsuo, Shinichi Naohara | 2006-12-05 |
| 7106679 | Information reproducing apparatus and method, and error correction system | Takashi Sasaki, Masao Yoshida, Kazunori Matsuo, Shinichi Naohara | 2006-09-12 |
| 7016268 | Optical reproducing system having resume function based on recording time of each program on the medium | Masao Yoshida, Takashi Sasaki, Shinichi Naohara, Kazunori Matsuo | 2006-03-21 |
| 7012877 | Information reproducing apparatus and method, and drive control system | Takashi Sasaki, Shinichi Naohara, Kazunori Matsuo, Masao Yoshida, Yasuhiro Shinkai +3 more | 2006-03-14 |