IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Tomoyuki Kageyama

USPTO Granted Patents = 4


Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 25(Granted Patents)


Location History:

  • Hamamatsu, JP (1994)
  • Meguro-ku, JP (2009)
  • Tokyo, JP (2007 - 2010)

Company Filing History:

goldMedal4 out of 5,450 
 
Yamaha Corporation
 patents

Years Active: 1994-2010

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4 patents (USPTO):Explore Patents
1. 7799985 - Electronic musical apparatus, control method therefor, and storage medium storing instructions for implementing the method (2010-09-21),
2. 7601905 - Electronic musical apparatus for reproducing received music content (2009-10-13),
3. 7244885 - Server apparatus streaming musical composition data matching performance skill of user (2007-07-17),
4. 5329072 - Acoustic diaphragm (1994-07-12),
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