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For the Inventor, By the Inventor

Sendai, Japan

Seiji Sudoh

USPTO Granted Patents = 2

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Sendai, JP (1993)
  • Kitakyushu, JP (1996)

Company Filing History:

goldMedal1 out of 2,347 
 
Mitsubishi Chemical Corporation
 patents
silverMedal1 out of 1 
 
Mitsubishi Kasei Engineering Corporation
 patent
bronzeMedal1 out of 499 
 
Mitsubishi Kasei Corporation
 patents
where one patent can have more than one assignee

Years Active: 1993-1996

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2 patents (USPTO):Explore Patents
1. 5556539 - Apparatus for separating a liquid mixture by pervaporation (1996-09-17),
2. 5243768 - Vapor drier (1993-09-14),
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