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For the Inventor, By the Inventor

Chiba, Japan

Shinichi Okada

USPTO Granted Patents = 4

Average Co-Inventor Count = 5.1

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Sodegaura, JP (2001)
  • Chiba, JP (1988 - 2008)

Company Filing History:

goldMedal2 out of 224 
 
Fuji Oil Company Limited
 patents
silverMedal1 out of 24 
 
Toho Chemical Industry Co., Ltd.
 patents
bronzeMedal1 out of 1 
 
Sekiyushigen Kaihstsu Kabushiki Kaisha
 patent
4. 1 out of 1 
 
Fuji Oil Company Limited and Petroleum Energy Center
 patent
where one patent can have more than one assignee

Years Active: 1988-2008

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4 patents (USPTO):Explore Patents
1. 7422907 - Process for measuring mercury concentration within hydrocarbons (2008-09-09),
2. 6204422 - Process for producing dialklylnaphthalenes (2001-03-20),
3. 5856613 - Method for producing .beta.-methylnaphthalene (1999-01-05),
4. 4746325 - Process for producing coal-water slurry at high concentration (1988-05-24),
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