KN

Katsuyasu Niijima

HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
Overall (All Time): #2,049,523 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8771828 Sealing film and a semiconductor device using the same Hiroyuki Kawakami, Naoki Tomori, Daichi Takemori, Takuya Imai 2014-07-08
8715454 Sealing film and a semiconductor device using the same Hiroyuki Kawakami, Naoki Tomori, Daichi Takemori, Takuya Imai 2014-05-06