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For the Inventor, By the Inventor

Shizuoka-ken, Japan

Masao Imanishi

USPTO Granted Patents = 4

 

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Shizuoka, JP (1991)
  • Hamamatsu, JP (1998 - 2003)
  • Shizuoka-Ken, JP (2010)

Company Filing History:

goldMedal3 out of 5,452 
 
Yamaha Corporation
 patents
silverMedal1 out of 173 
 
Nippon Steel Chemical Co., Ltd.
 patents

Years Active: 1991-2010

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4 patents (USPTO):Explore Patents
1. 7775319 - Diaphragm for speaker and manufacturing method therefor (2010-08-17),
2. 6538359 - Surface acoustic wave device (2003-03-25),
3. 5820975 - Sound absorbing material and method of production therefor (1998-10-13),
4. 5054889 - Liquid crystal display having an alignment layer in the form of a porous (1991-10-08),
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