HK

Hiroo Koyanagi

NK Nippon Kayaku: 6 patents #99 of 1,103Top 9%
Overall (All Time): #747,359 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
8080319 Thermosetting resin composition and use thereof Ryutaro Tanaka, Makoto Uchida 2011-12-20
7863345 Process for producing microparticulate hardening catalyst Makoto Uchida, Shigeru Moteki 2011-01-04
7678433 Sealant for liquid crystal and liquid-crystal display cell made with the same Naoyuki Ochi, Toyofumi Asano, Masahiro Imaizumi, Masaru Kudo, Eiichi Nishihara +2 more 2010-03-16
7374862 Photosensitive resin composition and curing product thereof Ryutaro Tanaka 2008-05-20
7361450 Photosensitive resins, resin compositions and products of curing thereof Koji Nakayama, Chie Umeyama, Yoshihiro Kawada, Minoru Yokoshima 2008-04-22
7169829 Maleimido-bearing compounds resin composition containing the same and cured articles thereof Toru Ozaki, Minoru Yokoshima 2007-01-30
6716892 Urethane oligomer, resin compositions thereof, and cured article thereof Satoshi Mori, Minoru Yokoshima, Noriko Kiyoyanagi, Yuichiro Matsuo 2004-04-06