Issued Patents All Time
Showing 126–150 of 258 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8179768 | Optical system for compensating for spherical aberration and/or coma aberration in an optical pickup device and optical pickup device having the same | Michihiro Yamagata, Katsuhiko Hayashi, Masahiro Birukawa | 2012-05-15 |
| 8121554 | Radio apparatus | Seigo Nakao, Ken Nakaoka, Akifumi Hirata, Kiyoshige Ito, Yoshiyuki Otani | 2012-02-21 |
| 8075124 | Liquid cartridge containing a recording liquid having a pH of over 4 and under 6 | Toshio Fukuda, Masato Nakamura | 2011-12-13 |
| 8075125 | Liquid spraying cartridge containing a recording liquid having a pH of over 4 and under 6 | Toshio Fukuda, Masato Nakamura | 2011-12-13 |
| 8064388 | Radio apparatus and communication system using the same | Seigo Nakao | 2011-11-22 |
| 8054739 | Method and apparatus for transmitting signals, and method and apparatus for receiving the signals | Seigo Nakao, Nobuo Higashida | 2011-11-08 |
| 8054278 | Display apparatus | Hironobu Isami, Haruhisa Iida, Hidenori Kikuchi, Yukihide Ode | 2011-11-08 |
| 8009611 | Communication method for transmitting multiple packet signals, and radio apparatus and communication system using the same | — | 2011-08-30 |
| 8004487 | Display device | — | 2011-08-23 |
| 7920455 | Complex optical element and optical pickup | Katsuhiko Hayashi, Jun Murata, Michihiro Yamagata | 2011-04-05 |
| 7904116 | Calibration method, and base station apparatus, terminal apparatus and radio apparatus utilizing the same | Seigo Nakao | 2011-03-08 |
| 7880794 | Imaging device including a plurality of lens elements and a imaging sensor | Michihiro Yamagata, Hiroaki Okayama, Kazutake Boku, Kenichi Hayashi, Yoshimasa Fushimi +2 more | 2011-02-01 |
| 7875835 | Heating component for pipe joint | Atsushi Izumi, Akinobu Tsuda, Kazunori Sawada | 2011-01-25 |
| 7850319 | Light-absorbing member | Motonobu Yoshikawa, Yoshiharu Yamamoto, Michihiro Yamagata | 2010-12-14 |
| 7824005 | Liquid ejection device | Yuji Yakura, Masahiro Koike, Shota Nishi | 2010-11-02 |
| 7821487 | Display apparatus | Hironobu Isami, Haruhisa Iida, Hidenori Kikuchi, Yukihide Ode | 2010-10-26 |
| 7801008 | Diffractive optical element, objective optical system including the same, and optical pickup including the same | Michihiro Yamagata, Katsuhiko Hayashi | 2010-09-21 |
| 7782540 | Optical head apparatus and optical information recording and reproduction apparatus | Tomohiko Sasano, Michihiro Yamagata, Daisuke Ogata | 2010-08-24 |
| 7771558 | Adhesive and method of manufacturing image display apparatus using the same | Reiko Maeda | 2010-08-10 |
| 7771037 | Liquid spraying method using a recording liquid having a pH of 4-6 | Toshio Fukuda, Masato Nakamura | 2010-08-10 |
| 7697463 | Radio apparatus | — | 2010-04-13 |
| 7656769 | Optical pickup and objective optical system for use in the same | Katsuhiko Hayashi, Akihiro Arai, Michihiro Yamagata | 2010-02-02 |
| 7643587 | Frequency offset estimating method and frequency offset correcting apparatus utilizing said method | Seigo Nakao, Nobuo Higashida | 2010-01-05 |
| 7634026 | Receiving method and receiving apparatus | Seigo Nakao | 2009-12-15 |
| RE40954 | Objective lens and optical head device | Tomohiko Sasano, Michihiro Yamagata | 2009-11-10 |