NH

Naoyoshi Hatakeyama

IC Idemitsu Kosan Co.: 5 patents #272 of 1,237Top 25%
IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
Overall (All Time): #870,281 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7528279 Adamantane derivatives and process for producing the same Shinji Tanaka, Hidetoshi Ono, Yasunari Okada 2009-05-05
7470824 Adamantane derivative and process for producing the same Shinji Tanaka, Hidetoshi Ono, Kouichi Kodoi 2008-12-30
7456311 Adamantane derivative, process for producing the same, and photosensitive material for photoresist Shinji Tanaka 2008-11-25
7423180 Bis(3-amino-4-hydroxyphenyl)adamantane derivatives and process for production thereof Shinji Tanaka, Hidetoshi Ono, Kouichi Kodoi 2008-09-09
7402712 Adamantyl vinyl ether compound and production process for the same Shinji Tanaka, Hidetoshi Ono, Kouichi Kodoi 2008-07-22
7084295 Perfluoroadamantyl acrylate compound and intermediate therefor Shinji Tanaka, Toshihide Yoshitome, Kouichi Kodoi, Hidetoshi Ono 2006-08-01