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For the Inventor, By the Inventor

Tokyo, Japan

Yasuo Kasahara

USPTO Granted Patents = 4

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 20(Granted Patents)


Company Filing History:

goldMedal1 out of 1,328 
 
Yokogawa Electric Corporation
 patents
silverMedal1 out of 15 
 
Riken Vinyl Industry Co., Ltd
 patents
bronzeMedal1 out of 1 
 
Tokyo Kinzoku Co. Ltd.
 patent
4. 1 out of 832,843 
Other
 patents

Years Active: 1978-1997

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4 patents (USPTO):Explore Patents
1. 5637171 - Method of preparing polyvinyl chloride sheets for membrane press forming (1997-06-10),
2. 5474100 - Electricity/air pressure converter (1995-12-12),
3. 4672343 - Circuit protector (1987-06-09),
4. 4124831 - Circuit breaker (1978-11-07),
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