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For the Inventor, By the Inventor

Hamamatsu, Japan

Koichi Ishizaki

USPTO Granted Patents = 3 

 

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 44(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2007)
  • Hamamatsu, JP (2008 - 2019)

Company Filing History:

goldMedal3 out of 5,452 
 
Yamaha Corporation
 patents

Years Active: 2007-2019

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3 patents (USPTO):Explore Patents
1. 10334365 - Acoustic processing device (2019-06-25),
2. 7332670 - Automatic player exactly bringing pedal to half point, musical instrument equipped therewith and method used therein (2008-02-19),
3. 7238873 - Automatic player musical instrument exactly reproducing performance and automatic player used therein (2007-07-03),
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