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For the Inventor, By the Inventor

Ichihara, Japan

Takaaki Aiba

USPTO Granted Patents = 4

Average Co-Inventor Count = 5.1

ph-index = 4

Forward Citations = 49(Granted Patents)


Location History:

  • Yokohama, JA (1976)
  • Iwaki, JP (1980)
  • Ichihara, JP (1980 - 1982)

Company Filing History:

goldMedal4 out of 776 
 
Kureha Kagaku Kogyo Kabushiki Kaisha
 patents
silverMedal2 out of 8 
 
Sumikin Coke Company Limited
 patents
bronzeMedal2 out of 929 
 
Sumitomo Metal Industries, Inc.
 patents
4. 1 out of 5 
 
Chiyoda Kako Kensetsu Kabushiki Kaisha
 patents
5. 1 out of 59 
 
Chiyoda Chemical Engineering Construction Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1976-1982

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4 patents (USPTO):Explore Patents
1. 4340464 - Method for thermal cracking of heavy petroleum oil (1982-07-20),
2. 4242196 - Mass production system of highly aromatic petroleum pitch (1980-12-30),
3. 4214979 - Method of thermally cracking heavy petroleum oil (1980-07-29),
4. 3956101 - Production of cokes (1976-05-11),
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