Kitakyushu
Japan
4
2013-01-10
The entities that hold a legal rights for patent applications filed by inventor Mikami Hiroshi:
Hiroshi Mikami from Kitakyushu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same
#2 | 2010-12-02Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same
#3 | 2008-12-02High-purity biphenyltetracarboxylic dianhydride and process for producing the same
#4 | 2008-03-13Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same
6205303 ⎘