Patents by Inventor Asami Inouye

Asami Inouye has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7633002
    Abstract: A piano key assembly for a pianoforte in which weights are mounted on a keystick to have a center of gravity between a first point along said keystick halfway between the pivot point of the keystick and the end struck by the pianist and a second point halfway between the pivot point and the first point and wherein all the weights are located relative to the keystick between the pivot point and the first point. Optionally, holes are made in the keystick between the first point and the end struck by the pianist.
    Type: Grant
    Filed: March 6, 2008
    Date of Patent: December 15, 2009
    Inventor: Asami Inouye
  • Patent number: 7632996
    Abstract: A piano hammer comprises an elongate hammerhead having a nose portion defining side surfaces and a felt covering extending about the nose portion with tail portions of the felt covering affixed to the side surfaces. The felt covering defines a substantially elliptical peripheral surface from a top region for striking a piano string to front and back regions. An elongated single or dual layer strip is arranged on the peripheral surface of the felt covering in the top region, extending along the front and back regions to points beyond the hammer equator. The layers of this strip or “voicing tape” are made of a synthetic non-woven fabric material, preferably of the type sold under the registered trademark Pellon.
    Type: Grant
    Filed: March 6, 2008
    Date of Patent: December 15, 2009
    Inventor: Asami Inouye
  • Publication number: 20090223347
    Abstract: A piano key assembly for a pianoforte in which weights are mounted on a keystick to have a center of gravity between a first point along said keystick halfway between the pivot point of the keystick and the end struck by the pianist and a second point halfway between the pivot point and the first point and wherein all the weights are located relative to the keystick between the pivot point and the first point. Optionally, holes are made in the keystick between the first point and the end struck by the pianist.
    Type: Application
    Filed: March 6, 2008
    Publication date: September 10, 2009
    Inventor: Asami INOUYE
  • Publication number: 20090223343
    Abstract: A piano hammer comprises an elongate hammerhead having a nose portion defining side surfaces and a felt covering extending about the nose portion with tail portions of the felt covering affixed to the side surfaces. The felt covering defines a substantially elliptical peripheral surface from a top region for striking a piano string to front and back regions. An elongated single or dual layer strip is arranged on the peripheral surface of the felt covering in the top region, extending along the front and back regions to points beyond the hammer equator. The layers of this strip or “voicing tape” are made of a synthetic non-woven fabric material, preferably of the type sold under the registered trademark Pellon.
    Type: Application
    Filed: March 6, 2008
    Publication date: September 10, 2009
    Inventor: Asami INOUYE
  • Patent number: 7262351
    Abstract: A piano hammer comprises an elongate hammer head having a nose portion defining side surfaces and a felt covering extending about the nose portion with tail portions of the felt covering affixed to the side surfaces. The felt covering defines a substantially elliptical peripheral surface from a top region for striking a piano string to front and back regions. An elongate strip is arranged on the peripheral surface of the felt covering in the top region, extending along the front and back regions to points beyond the hammer equator. This strip or “voicing tape” is made of a synthetic non-woven fabric material, preferably of the type sold under the registered trademark Pellon.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: August 28, 2007
    Inventor: Asami Inouye
  • Patent number: 7186907
    Abstract: A piano key mechanism for a pianoforte with improved dynamic performance has weights placed within each keystick in the region between the pivot point of each key and a point midway between the pivot point and the ivory end of the keystick. The arrangement of weights reduces the overall inertia of the keysticks thus improving the dynamic performance of the musical instrument and results in an average of the downweight and upweight which is heavier than the conventionally accepted value for that key on a keyboard.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: March 6, 2007
    Inventor: Asami Inouye
  • Publication number: 20050235804
    Abstract: A piano key mechanism for a pianoforte with improved dynamic performance has weights placed within each keystick in the region between the pivot point of each key and a point midway between the pivot point and the ivory end of the keystick. The arrangement of weights reduces the overall inertia of the keysticks thus improving the dynamic performance of the musical instrument and results in an average of the downweight and upweight which is heavier than the conventionally accepted value for that key on a keyboard.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 27, 2005
    Inventor: Asami Inouye
  • Publication number: 20050235803
    Abstract: A piano hammer comprises an elongate hammer head having a nose portion defining side surfaces and a felt covering extending about the nose portion with tail portions of the felt covering affixed to the side surfaces. The felt covering defines a substantially elliptical peripheral surface from a top region for striking a piano string to front and back regions. An elongate strip is arranged on the peripheral surface of the felt covering in the top region, extending along the front and back regions to points beyond the hammer equator. This strip or “voicing tape” is made of a synthetic non-woven material such as Pellon.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 27, 2005
    Inventor: Asami Inouye