AK

Akira Kageyama

HC Hitachi Chemical Company: 2 patents #12 of 108Top 15%
Overall (2002): #74,827 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6462148 Adhesive film of quinoline polymer and bismaleimide Masahiro Suzuki, Shin Nishimura, Masao Suzuki, Akio Takahashi, Yoshihiko Honda +3 more 2002-10-08
6404068 Paste composition, and protective film and semiconductor device both obtained with the same Toshiaki Tanaka, Takafumi Dohdoh, Tsutomu Kitakatsu, Aizou Kaneda, Masaaki Yasuda +1 more 2002-06-11