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For the Inventor, By the Inventor

Ichihara, Japan

Tohru Iwashita

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal1 out of 2,276 
 
Idemitsu Kosan Company, Limited
 patents
silverMedal1 out of 555 
 
Idemitsu Petrochemical Co., Ltd.
 patents
bronzeMedal1 out of 41 
 
Toyo Roki Seizo Kabushiki Kaisha
 patents
4. 1 out of 51 
 
Prime Polymer Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1999-2010

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3 patents (USPTO):Explore Patents
1. 7834078 - Fiber-reinforced resin composition for parts of air intake system of internal combustion engine (2010-11-16),
2. 6657008 - Flame retardant polystyrenic resin composition (2003-12-02),
3. 5929154 - Flame retarded polystyrenic resin composition and molded article of a (1999-07-27),
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