Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11985489 | Sound processing method, terminal, and sound system | Hiroshi Kotaki, Mizuyuki Shirai, Akihiro Sonogi, Takahiro Senda, Hitomi Shimizu | 2024-05-14 |
| 11516605 | Audio device, server, audio system, and method of controlling audio device | — | 2022-11-29 |
| 10985716 | Audio processing device and method for controlling audio processing device | Kazuhiro Yanaike | 2021-04-20 |
| 10979834 | Audio signal control circuit, audio system, and method of controlling audio signal | — | 2021-04-13 |
| 10959020 | Audio signal control circuit and audio signal control method | Ken Iwayama, David Hatmaker | 2021-03-23 |
| 10763804 | Audio processing device and method for controlling audio processing device | Kazuhiro Yanaike | 2020-09-01 |
| 10630240 | Amplifier, audio device and control method | — | 2020-04-21 |
| 10609482 | Speaker operation checking device and method | — | 2020-03-31 |
| 9571055 | Level adjustment device and method | Kenji Suzuki | 2017-02-14 |
| 8981147 | Diphosphine ligand and transition metal complex using the same | Mitsuhisa Yamano, Shinji Kawaguchi, Masatoshi Yamada, Jun Kawakami | 2015-03-17 |
| 8976982 | Audio signal processing system | Satoshi Takemura, Makoto Hiroi, Masatoshi Hanashiro | 2015-03-10 |
| 8952185 | Production method of optically active dihydrobenzofuran derivative | Mitsuhisa Yamano, Takahiro Konishi | 2015-02-10 |
| 8691718 | Diphosphine ligand and transition metal complex using the same | Mitsuhisa Yamano, Shinji Kawaguchi, Masatoshi Yamada, Jun Kawakami | 2014-04-08 |
| 8053604 | Process for preparation of diphosphine compounds and intermediates for the process | Mitsuhisa Yamano | 2011-11-08 |
| 7678942 | Process for preparation of diphosphine compounds and intermediates for the process | Mitsuhisa Yamano | 2010-03-16 |
| 7617012 | Audio signal processing system | Satoshi Takemura, Makoto Hiroi, Masahiro Shimizu, Hiromu Miyamoto | 2009-11-10 |
| 7541498 | Process for production of phosphine-borane complexes | Mitsuhisa Yamano, Masatoshi Yamada | 2009-06-02 |
| 7259314 | Waveform data processing apparatus | Hironari Kobayashi | 2007-08-21 |
| 7208633 | Process for preparation of diphosphine compounds and intermediates for the process | Mitsuhisa Yamano | 2007-04-24 |
| 7206651 | Method of displaying and editing mixer configuration by mixer engine control program | Satoshi Takemura | 2007-04-17 |
| 7135582 | Transition metal complex having diphosphine compound as ligand | Mitsuhisa Yamano, Shinji Kawaguchi | 2006-11-14 |