Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11961499 | Sound signal generation device, keyboard instrument and sound signal generation method | Yasuhiko Oba, Michiko TANOUE | 2024-04-16 |
| 11694665 | Sound source, keyboard musical instrument, and method for generating sound signal | Yasuhiko Oba, Michiko TANOUE | 2023-07-04 |
| 11551653 | Electronic musical instrument | Yasuhiko Oba, Michiko TANOUE | 2023-01-10 |
| 11138961 | Sound output device and non-transitory computer-readable storage medium | Yasuhiko Oba, Michiko TANOUE | 2021-10-05 |
| 10937403 | Signal supply device, keyboard device and non-transitory computer-readable storage medium | Kenichi Nishida, Yasuhiko Oba, Michiko TANOUE | 2021-03-02 |
| 10902830 | Signal supply device, keyboard device and non-transitory computer-readable storage medium | Kenichi Nishida, Yasuhiko Oba, Michiko TANOUE | 2021-01-26 |
| 10210997 | Solid electrolytic capacitor and manufacturing method thereof | Tetsushi Ogawara, Yoshishige Sakurai, Akira Iijima, Hayato Karasawa, Masayuki Sakaguchi | 2019-02-19 |
| 9978527 | Solid Electrolytic capacitor and manufacturing method thereof | Akira Iijima, Masayuki Sakaguchi, Yosuke NOZAWA, Yoshishige Sakurai | 2018-05-22 |
| 9799456 | Solid electrolyte capacitor | Yoshishige Sakurai, Hiroki Tsutsui, Hayato Karasawa | 2017-10-24 |
| 9786439 | Solid electrolyte capacitor and housing for solid electrolyte capacitor | Yoshishige Sakurai, Hiroki Tsutsui, Hayato Karasawa | 2017-10-10 |
| 9576742 | Solid electrolyte capacitor and manufacturing method for same | Yoshishige Sakurai, Hiroki Tsutsui, Kazuyasu Watanabe | 2017-02-21 |
| 8889975 | Keyboard apparatus | Shigeru Muramatsu, Hisashi Takeyama | 2014-11-18 |
| 8773114 | Apparatus for detecting displacement of electromagnetic actuator | Yoshinori Hayashi | 2014-07-08 |
| 8653353 | Electronic keyboard musical instrument | — | 2014-02-18 |
| 8648236 | Keyboard apparatus | Yoshinori Hayashi, Shigeru Muramatsu, Hisashi Takeyama | 2014-02-11 |
| 8383920 | Keyboard apparatus | Nariyasu Yaguchi, Yoshinori Hayashi | 2013-02-26 |
| 8288640 | Keyboard apparatus | Nariyasu Yaguchi, Yoshinori Hayashi | 2012-10-16 |
| 8288643 | Pedal control apparatus of electronic keyboard musical instrument | — | 2012-10-16 |
| 8138402 | Keyboard musical instrument and solenoid drive mechanism | — | 2012-03-20 |
| 8013233 | Keyboard apparatus | — | 2011-09-06 |
| 7943843 | Reactive force control apparatus for pedal of electronic keyboard instrument | — | 2011-05-17 |
| 7935875 | Key actuating apparatus | — | 2011-05-03 |
| 7919708 | Electronic musical instrument | — | 2011-04-05 |
| 7858864 | Key actuating apparatus | — | 2010-12-28 |
| 7786372 | Wind musical instrument with pitch changing mechanism and supporting system for pitch change | Shuichi Sawada, Hideo Suzuki, Nariyasu Yaguchi, Yoshinori Hayashi, Souichi Takigawa | 2010-08-31 |