Patent | Date |
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Sound producing apparatus, keyboard instrument, and sound production control method Grant 9,959,843 - Ohnishi May 1, 2 | 2018-05-01 |
Temperature measurement device and protective device for acoustic signal converter Grant 9,923,363 - Ishii , et al. March 20, 2 | 2018-03-20 |
Sound Producing Apparatus, Keyboard Instrument, And Sound Production Control Method App 20180033407 - OHNISHI; Kenta | 2018-02-01 |
Installation structure for acoustic transducer and musical instrument Grant 9,779,711 - Ohnishi , et al. October 3, 2 | 2017-10-03 |
Installation structure for acoustic transducer, musical instrument, and installation method of acoustic transducer Grant 9,779,712 - Ohnishi October 3, 2 | 2017-10-03 |
Installation Structure For Acoustic Transducer And Musical Instrument App 20170125001 - OHNISHI; Kenta ;   et al. | 2017-05-04 |
Installation Structure For Acoustic Transducer, Musical Instrument, And Installation Method Of Acoustic Transducer App 20170116973 - OHNISHI; Kenta | 2017-04-27 |
Installation structure for acoustic transducer Grant 9,591,400 - Ohnishi March 7, 2 | 2017-03-07 |
Installation structure for acoustic transducer Grant 9,532,124 - Satomi , et al. December 27, 2 | 2016-12-27 |
Soundboard acoustic transducer Grant 9,508,324 - Ohnishi , et al. November 29, 2 | 2016-11-29 |
Actuator for vibrating a sound board in a musical instrument and method for attaching same Grant 9,406,288 - Ohnishi , et al. August 2, 2 | 2016-08-02 |
Installation structure for acoustic transducer Grant 9,373,314 - Takahashi , et al. June 21, 2 | 2016-06-21 |
Automatic player musical instrument, automatic playing system incorporated therein and overheat protector for automatic playing system Grant 9,318,085 - Ohnishi April 19, 2 | 2016-04-19 |
Installation structure for acoustic transducer Grant 9,269,335 - Ohnishi , et al. February 23, 2 | 2016-02-23 |
Installation Structure For Acoustic Transducer App 20150356961 - TAKAHASHI; Yuji ;   et al. | 2015-12-10 |
Installation Structure For Acoustic Transducer App 20150206514 - Ohnishi; Kenta ;   et al. | 2015-07-23 |
Temperature Measurement Device And Protective Device For Audio Signal Converter App 20150194799 - Ishii; Jun ;   et al. | 2015-07-09 |
Installation Structure For Acoustic Transducer App 20150163571 - Satomi; Masayuki ;   et al. | 2015-06-11 |
Installation Structure For Acoustic Transducer App 20150163575 - OHNISHI; KENTA | 2015-06-11 |
Keyboard musical instrument Grant 9,035,164 - Ohnishi May 19, 2 | 2015-05-19 |
Actuator For Vibrating A Sound Board In A Musical Instrument And Method For Attaching Same App 20150128790 - Ohnishi; Kenta ;   et al. | 2015-05-14 |
Keyboard instrument Grant 8,962,966 - Ohnishi , et al. February 24, 2 | 2015-02-24 |
Automatic Player Musical Instrument, Automatic Playing System Incorporated Therein and Overheat Protector for Automatic Playing System App 20140345437 - OHNISHI; Kenta | 2014-11-27 |
Soundboard Acoustic Transducer App 20140202318 - OHNISHI; Kenta ;   et al. | 2014-07-24 |
Keyboard Musical Instrument App 20140202321 - OHNISHI; Kenta | 2014-07-24 |
Keyboard Instrument App 20130118333 - OHNISHI; Kenta ;   et al. | 2013-05-16 |
Keyboard Instrument App 20130092007 - OHNISHI; Kenta ;   et al. | 2013-04-18 |
Keyboard Instrument App 20130061733 - OHNISHI; Kenta ;   et al. | 2013-03-14 |
Automatic Player Musical Instrument, Automatic Playing System Incorporated Therein And Overheat Protector For Automatic Playing System App 20100101395 - OHNISHI; Kenta | 2010-04-29 |