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For the Inventor, By the Inventor

Ichihara, Japan

Shoji Naganuma

USPTO Granted Patents = 8

Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 53(Granted Patents)


Location History:

  • Sodegaura, JP (1994 - 1997)
  • Ichihara, JP (1998 - 2001)

Company Filing History:

goldMedal5 out of 2,269 
 
Idemitsu Kosan Company, Limited
 patents
silverMedal3 out of 555 
 
Idemitsu Petrochemical Co., Ltd.
 patents

Years Active: 1994-2001

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8 patents (USPTO):Explore Patents
1. 6277934 - Organic aluminoxy compound and catalyst for producing polymer (2001-08-21),
2. 6034191 - Organic aluminoxy compound and catalyst for producing polymer (2000-03-07),
3. 5917073 - Organic aluminoxy compound and catalyst for producing polymer (1999-06-29),
4. 5824753 - Process for producing a styrenic polymer (1998-10-20),
5. 5600005 - Process for producing tetrakisflorophenylborate (1997-02-04),
6. 5461127 - Polymerization catalysts and process for producing polymers (1995-10-24),
7. 5391661 - Process for producing a styrenic polymer and a catalyst for use therein (1995-02-21),
8. 5294685 - Process for producing a styrenic polymer having a high degree of (1994-03-15),
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