TD

Takafumi Dohdoh

HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Ulsi Systems Co.: 1 patents #577 of 867Top 70%
Overall (All Time): #2,214,962 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6445076 Insulating adhesive for electronic parts, and lead frame and semiconductor device using the same Takehiro Shimizu, Kazumi Tameshige, Hidekazu Matsuura, Yoshihiro Nomura, Kunihiro Tsubosaki +3 more 2002-09-03
6404068 Paste composition, and protective film and semiconductor device both obtained with the same Toshiaki Tanaka, Tsutomu Kitakatsu, Aizou Kaneda, Masaaki Yasuda, Takashi Kousaka +1 more 2002-06-11