IDiyas

For the Inventor, By the Inventor

Ichihara, Japan

Shigeru Ikai

USPTO Granted Patents = 7

Average Co-Inventor Count = 5.0

ph-index = 4

Forward Citations = 99(Granted Patents)


Location History:

  • Chiba, JP (1999 - 2000)
  • Ichihara, JP (1981 - 2002)

Company Filing History:

goldMedal6 out of 1,432 
 
Ube Industries, Inc.
 patents
silverMedal1 out of 7 
 
Grand Polymer Co., Ltd.
 patents

Years Active: 1981-2002

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7 patents (USPTO):Explore Patents
1. 6376628 - Process for polymerization of alpha-olefin and alpha-olefin polymer (2002-04-23),
2. 6071845 - Catalyst for producing conjugated diene polymer (2000-06-06),
3. 5939573 - Process for preparing di (polycyclic amino) dialkoxysilane (1999-08-17),
4. 4435550 - Method for polymerizing .alpha.-olefin (1984-03-06),
5. 4365048 - Method for polymerizing .alpha.-olefin (1982-12-21),
6. 4324877 - Method for polymerizing .alpha.-olefin (1982-04-13),
7. 4297463 - Method for polymerizing .alpha.-olefin (1981-10-27),
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