Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11961499 | Sound signal generation device, keyboard instrument and sound signal generation method | Akihiko Komatsu, Michiko TANOUE | 2024-04-16 |
| 11749242 | Signal processing device and signal processing method | Masafumi Nakata, Noriaki Matsuo | 2023-09-05 |
| 11694665 | Sound source, keyboard musical instrument, and method for generating sound signal | Akihiko Komatsu, Michiko TANOUE | 2023-07-04 |
| 11551653 | Electronic musical instrument | Akihiko Komatsu, Michiko TANOUE | 2023-01-10 |
| 11430417 | Data generation device and non-transitory computer-readable storage medium | Tetsuo Ota, Yoshimasa Isozaki, Tomoya Sasaki | 2022-08-30 |
| 11138961 | Sound output device and non-transitory computer-readable storage medium | Akihiko Komatsu, Michiko TANOUE | 2021-10-05 |
| 10937403 | Signal supply device, keyboard device and non-transitory computer-readable storage medium | Kenichi Nishida, Akihiko Komatsu, Michiko TANOUE | 2021-03-02 |
| 10902830 | Signal supply device, keyboard device and non-transitory computer-readable storage medium | Kenichi Nishida, Akihiko Komatsu, Michiko TANOUE | 2021-01-26 |
| 10249274 | Keyboard musical instrument, adjusting method thereof, and computer-readable recording medium therefor | Fukutaro Okuyama | 2019-04-02 |
| 9958314 | Vibration detection mechanism and vibration sensor unit | Shinya Koseki | 2018-05-01 |
| 9502014 | Actuator control in automatic performance of musical instrument | Yuji Fujiwara, Yoshiya Matsuo | 2016-11-22 |
| 9384720 | Keyboard musical instrument, and method for recording half performance of pedal or key damper on keyboard musical instrument | Yuji Fujiwara | 2016-07-05 |
| 9099062 | Keyboard musical instrument, method of controlling actuator in the keyboard musical instrument, and non-transitory recording medium storing program for controlling the actuator | Yuji Fujiwara, Yoshiya Matsuo | 2015-08-04 |
| 9087494 | Musical instrument equipped with a pedal, and method therefor | Yuji Fujiwara, Yoshiya Matsuo | 2015-07-21 |
| 8933309 | Simulating muting in a drive control device for striking member in sound generation mechanism | Rei Furukawa, Yuji Fujiwara | 2015-01-13 |
| 8933316 | Method and apparatus for identifying half pedal region in keyboard musical instrument | Yuji Fujiwara | 2015-01-13 |
| 8859878 | Method and device for identifying half point of pedal on keyboard musical instrument | Yuji Fujiwara | 2014-10-14 |
| 8859877 | Damper drive device for musical instrument, and musical instrument | Yuji Fujiwara, Yoshiya Matsuo | 2014-10-14 |
| 8735698 | Drive mechanism of lifting rail for musical instrument and musical instrument including the same | Yoshiya Matsuo, Yuji Fujiwara | 2014-05-27 |
| 8546679 | Keyboard musical instrument, program, performance data conversion program and device | Akinori Kanehara | 2013-10-01 |
| 7453037 | Musical performance apparatus | Jun Ishii | 2008-11-18 |
| 7295983 | Musical tune playback apparatus | Yuji Fujiwara, Haruki Uehara, Shigeki Kawai, Yoshihiro Shiiya | 2007-11-13 |
| 7259319 | Performance operator control apparatus | Yuji Fujiwara, Tomoyuki Ura, Tadaharu Kato | 2007-08-21 |
| 6403872 | Keyboard musical instrument faithfully reproducing original performance without complicated tuning and music data generating system incorporated therein | Shigeru Muramatsu, Tadaharu Kato, Kiyoshi Kawamura | 2002-06-11 |
| 6359207 | POSITION TRANSDUCER SYSTEM WITH BUILT-IN CALIBRATOR FOR MOVING OBJECT, METHOD FOR ACCURATELY DETERMINING POSITION OF MOVING OBJECT AND KEYBOARD MUSICAL INSTRUMENT EQUIPPED WITH THE POSITION TRANSDUCER SYSTEM | Yuji Fujiwara, Tsutomu Sasaki, Shigeru Muramatsu | 2002-03-19 |