US Patent 11145278 Keyboard instrument
Patent 11145278 was granted and assigned to Roland on October, 2021 by the United States Patent and Trademark Office.
All edits
Edits on 12 Dec, 2023
Golden AI
Edits made to:
Article (+378 characters)
Article
Patent abstract
There is provided a keyboard instrument in which a plurality of white keys and a plurality of black keys are arranged in a widthwise direction, a total width dimension of the plurality of white keys that constitute one octave is set to 160 mm or less, and a width dimension of an upper surface of each of the black keys is set to 9 mm or more and 10.5 mm or less.
Edits on 10 Oct, 2023
Golden AI
Edits made to:
Infobox (+2 properties)
Infobox
Patent Inventor Names
Yoshiyasu Kitagawa0
Yukihide Takata0
Edits on 19 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111452780
Date of Patent
October 12, 2021
0Patent Application Number
201902130
Date Filed
February 13, 2019
0Official Website
Edits on 6 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 13 Oct, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 11145278 Keyboard instrument
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11145278
Date of patent
October 12, 2021
Patent application number
20190213
Date Filed
February 13, 2019
Find more entities like US Patent 11145278 Keyboard instrument
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
By using this site, you agree to our Terms of Service.