HI

Hiroaki Ishimura

HH Hitachi High-Technologies: 6 patents #452 of 1,917Top 25%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #647,874 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9099349 Semiconductor device manufacturing method Naoyuki Kofuji, Nobuyuki Negishi 2015-08-04
9018075 Plasma processing method Toru Ito, Akito Kouchi, Hayato Watanabe 2015-04-28
8486291 Plasma processing method Takeshi Ohmori, Yasuhiro Nishimori, Hitoshi Kobayashi, Masamichi Sakaguchi 2013-07-16
8207066 Dry etching method Yoshiharu Inoue, Hitoshi Kobayashi, Masunori Ishihara, Toru Ito, Toshiaki Nishida 2012-06-26
7224568 Plasma processing method and plasma processing apparatus Ken Yoshioka, Takahiro Abe, Go Saito, Motohiko Yoshigai 2007-05-29
7098138 Plasma processing method for working the surface of semiconductor devices Takao Arase, Motohiko Yoshigai, Go Saito, Masamichi Sakaguchi, Takahiro Shimomura 2006-08-29
6709984 Method for manufacturing semiconductor device Go Saito, Yutaka Kudoh, Masamichi Sakaguchi, Kazuo Takata 2004-03-23
6617255 Plasma processing method for working the surface of semiconductor devices Takao Arase, Motohiko Yoshigai, Go Saito, Masamichi Sakaguchi, Takahiro Shimomura 2003-09-09