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For the Inventor, By the Inventor

Kobe, Japan

Hiroomi Matsushita

USPTO Granted Patents = 7

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 141(Granted Patents)


Location History:

  • Kobe, JP (1990 - 1994)
  • Hyogo, JP (1995)
  • Osaka, JP (2002)

Company Filing History:

goldMedal7 out of 4,415 
 
Sumitomo Rubber Industries Limited
 patents

Years Active: 1990-2002

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7 patents (USPTO):Explore Patents
1. 6335100 - Structural material and process for its production (2002-01-01),
2. 5465945 - Laminated rubber support and method of designing the same (1995-11-14),
3. 5324117 - Laminated rubber bearing (1994-06-28),
4. 5114145 - Tennis racket frame (1992-05-19),
5. 5102729 - Speaker diaphragm (1992-04-07),
6. 5082437 - Reaction injection machine utilizing a plurality of reactant liquids (1992-01-21),
7. 4928965 - Golf club and method of designing same (1990-05-29),
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