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For the Inventor, By the Inventor

Chiyoda-ku, Japan

Kazuhisa Ishii

USPTO Granted Patents = 4


Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 26(Granted Patents)


Location History:

  • Chiba, JP (2002)
  • Funabashi, JP (2004)
  • Chiyoda-ku, JP (2008 - 2011)

Company Filing History:

goldMedal4 out of 1,235 
 
Nissan Chemical Industries Limited
 patents

Years Active: 2002-2011

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4 patents (USPTO):Explore Patents
1. 8007979 - Acrylic polymer-containing gap fill material forming composition for lithography (2011-08-30),
2. 7361718 - Alkali-soluble gap fill material forming composition for lithography (2008-04-22),
3. 6677099 - Positive type photosensitive polyimide resin composition (2004-01-13),
4. 6489431 - Polyimide precursors and polyimides (2002-12-03),
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