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Toshiyuki Hasegawa

USPTO Granted Patents = 9

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 62(Granted Patents)

Location History:

Takarazuka, JP (1991)
Osaka, JP (1992 - 1998)
Nara, JP (2000 - 2011)

Company Filing History:

Sumitomo Chemical Company, Limited

Years Active: 1991-2011

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7919550 - Encapsulant of epoxy group-containing (meth)acrylic polymer, anhydride and (meth)acrylic monomer (2011-04-05),

2. 7423083 - Photosemiconductor encapsulant of epoxy group-containing (meth) acrylic polymer and alicyclic anhydride (2008-09-09),

3. 6387506 - Resin composition for paper-coating, coating composition for paper and coated paper (2002-05-14),

4. 6039799 - Paper coating composition (2000-03-21),

5. 5849856 - Water soluble resins and application thereof to paper coating (1998-12-15),

6. 5654359 - Paper coating composition (1997-08-05),

7. 5521240 - Paper coating composition (1996-05-28),

8. 5131951 - Paper coating composition (1992-07-21),

9. 5017642 - Process for producing aqueous solution of cationic thermosetting resin (1991-05-21),

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