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For the Inventor, By the Inventor

Osaka, Japan

Hideki Kasa

This inventor holds 4 USPTO granted patents. Top assignees: Kubota Corporation, Gas Research Institute, Metcal, Inc.. Active years: 1994-1996.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 107(Granted Patents)


Location History:

  • Osaka, JP (1994 - 1995)
  • Sakai, JP (1996)

Company Filing History:

goldMedal2 out of 2,885 
 
Kubota Corporation
 patents
silverMedal1 out of 645 
 
Gas Research Institute
 patents
bronzeMedal1 out of 70 
 
Metcal, Inc.
 patents
4. 1 out of 834,307 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-1996

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4 patents (USPTO):Explore Patents
1. 5505898 - Plastic pipe and manufacturing method thereof (1996-04-09),
2. 5462314 - Electro-fusion fitting having a solid embedded heater with perpendicular (1995-10-31),
3. 5352871 - System and method for joining plastic materials (1994-10-04),
4. 5338920 - Method of manufacturing and joining electro-fusion fitting (1994-08-16),
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