Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1066294 | Audio video mixer | Kohei Hattori | 2025-03-11 |
| D1054400 | Audio video mixer | Kohei Hattori | 2024-12-17 |
| D1053852 | Audio video mixer | Kohei Hattori | 2024-12-10 |
| D1038079 | Audio mixer | Masakazu Watanabe, Hirotaka Koga, Nanae Sakuma | 2024-08-06 |
| D1038080 | Audio mixer | Masakazu Watanabe, Hirotaka Koga, Nanae Sakuma | 2024-08-06 |
| D999817 | Electronic musical instrument | Shuichi Matsunaga, Kenji Yamada, Hirotaka Koga | 2023-09-26 |
| D988397 | Electronic musical instrument | Takeo Shirato, Toshiaki Inoue, Takayuki Hirabayashi, Peter Brown | 2023-06-06 |
| D974332 | AV mixer | Satoshi Wakuda | 2023-01-03 |
| D940231 | Electronic musical instrument | Kenji Yamada | 2022-01-04 |
| D866523 | Electronic musical instrument | Kenji Yamada, Takayuki Hirabayashi | 2019-11-12 |
| D813842 | Controller for a digital audio player | Kenichiro Nishi, Takeshi Washizawa | 2018-03-27 |
| D806058 | Controller for a digital audio player | Kenichiro Nishi, Takeshi Washizawa | 2017-12-26 |
| D780161 | Electronic musical instrument | — | 2017-02-28 |
| D776190 | Electronic musical instrument with keyboard | Masaaki Kurata, Hirofumi Muramatsu | 2017-01-10 |
| 9070279 | Electronic key registration system | Takahiro Shimizu, Tetsuya Egawa, Toshihiro Nagae, Daisuke Kawamura, Hiroaki Iwashita | 2015-06-30 |
| D722586 | Voice tuner | — | 2015-02-17 |
| D711849 | Voice tuner | — | 2014-08-26 |
| D705753 | Amplified speaker | — | 2014-05-27 |
| D664112 | Audio recorder | Akihiko Fukuoka | 2012-07-24 |
| 7466216 | Security control system | Daisuke Kawamura, Keiji Yamamoto, Koichi Masamura, Takao Ozawa, Yoshihide Nakane | 2008-12-16 |
| 7148584 | Lock control apparatus for use in vehicle | Toshimasa Shibagaki, Yutaka Yoshida, Noriyasu Onishi, Teruya Tomiyasu | 2006-12-12 |
| 7068223 | Multiaxial antenna chip | Yutaka Yoshida, Takayuki Hiramitsu, Hirofumi Okada | 2006-06-27 |
| D496922 | Digital audio disk player | — | 2004-10-05 |
| 6718052 | Image emphasizing device for fingerprint verification | Noriyuki Matsumoto, Taizo Umezaki | 2004-04-06 |
| D469751 | Digital audio disk player | — | 2003-02-04 |