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For the Inventor, By the Inventor

Tokyo, Japan

Masahiro Kai

USPTO Granted Patents = 3

 

Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Yamaguchi, JP (2011)
  • Kudamatsu, JP (2013)
  • Tokyo, JP (2020)

Company Filing History:

goldMedal3 out of 259 
 
Toyo Kohan Co., Ltd.
 patents
silverMedal1 out of 107 
 
Toyo Seikan Co., Ltd.
 patents
bronzeMedal1 out of 586 
 
Toyo Seikan Kaisha, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2011-2020

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3 patents (USPTO):Explore Patents
1. 10526109 - Surface-treated steel sheet for container having excellent processing adhesion to resin, method for manufacturing same, and can (2020-01-07),
2. 8413478 - Method of drawing and ironing a resin film laminated metal sheet and resin film laminated drawn and ironed can using the same method (2013-04-09),
3. 7878040 - Method of drawn and ironed processing of resin coated metal sheet and resin coated drawn and ironed can produced thereby (2011-02-01),
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