KH

Kazutake Hagiya

TK Toyo Boseki Kabushiki Kaisha: 1 patents #23 of 80Top 30%
Overall (2011): #251,832 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7947816 Azodicarboxylic acid bis(2-alkoxyethyl) ester compound, and production intermediate thereof Takashi Sugimura 2011-05-24