EI

Eiji Ikegami

HH Hitachi High-Technologies: 4 patents #621 of 1,917Top 35%
OC Otsuka Pharmaceutical Co.: 3 patents #317 of 1,273Top 25%
Overall (All Time): #733,922 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9230782 Plasma processing method and apparatus Shoji Ikuhara, Takeshi Shimada, Kenichi Kuwabara, Takao Arase, Tsuyoshi Matsumoto 2016-01-05
8900401 Plasma processing method and apparatus Shoji Ikuhara, Takeshi Shimada, Kenichi Kuwabara, Takao Arase, Tsuyoshi Matsumoto 2014-12-02
8038896 Plasma processing method and apparatus Shoji Ikuhara, Takeshi Shimada, Kenichi Kuwabara, Takao Arase, Tsuyoshi Matsumoto 2011-10-18
7833792 Test strip measuring method Masaaki Mori, Masao Ninomiya, Tomokuni Inoue, Akira Tanaka 2010-11-16
6919274 LSI device etching method and apparatus thereof Hideyuki Kazumi, Tsuyoshi Yoshida, Kouichi Nakaune, Masamichi Sakaguchi, Yasuyuki Miyamoto +1 more 2005-07-19
6274870 Method for spectrometrically measuring isotopic gas and apparatus thereof Yasuhiro Kubo, Katsuhiro Morisawa, Yasushi Zasu, Kazunori Tsutsui, Tamotsu Hamao +2 more 2001-08-14
5964712 Apparatus and breathing bag for spectrometrically measuring isotopic gas Yasuhiro Kubo, Katsuhiro Morisawa, Yasushi Zasu, Kazunori Tsutsui, Tamotsu Hamao +2 more 1999-10-12