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For the Inventor, By the Inventor

Osaka, Japan

Yasuhiro Yahata

This inventor holds 4 USPTO granted patents. Top assignee: Shimano Inc.. Active years: 1999-2003.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 3

Forward Citations = 118(Granted Patents)


Location History:

  • Sakai, JP (1999 - 2001)
  • Osaka, JP (2003)

Company Filing History:

goldMedal4 out of 3,367 
 
Shimano Inc.
 patents

Years Active: 1999-2003

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4 patents (USPTO):Explore Patents
1. 6666786 - Chamfered sprocket assembly (2003-12-23),
2. 6202813 - Pawl noise dampening mechanism for a bicycle freewheel (2001-03-20),
3. D421951 - Freewheel body for a freehub (2000-03-28),
4. 5882088 - Bicycle hub (1999-03-16),
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