IK

Ichiro Katakabe

EB Ebara: 7 patents #319 of 1,611Top 20%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
Overall (All Time): #425,144 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7578886 Substrate processing apparatus, substrate processing method, and substrate holding apparatus Kaoru Yamada, Takayuki Saito, Sumio Yabe, Kenya Ito, Masayuki Kamezawa +2 more 2009-08-25
7578887 Apparatus for and method of processing substrate Shinji Kajita, Haruko Ono, Yuki Inoue, Sachiko Takeda 2009-08-25
7309449 Substrate processing method Haruko Ono, Sachiko Takeda 2007-12-18
6921466 Revolution member supporting apparatus and semiconductor substrate processing apparatus Akihisa Hongo, Shinya Morisawa 2005-07-26
6776919 Method and apparatus for etching ruthenium films Akira Fukunaga, Haruko Ohno, Sachiko Kihara 2004-08-17
6745784 Method of and apparatus for cleaning substrate Shinya Morisawa, Haruko Ohno, Sachiko Kihara, Akira Fukunaga 2004-06-08
6558478 Method of and apparatus for cleaning substrate Shinya Morisawa, Haruko Ohno, Sachiko Kihara, Akira Fukunaga 2003-05-06
5943578 Method of manufacturing a semiconductor device having an element isolating region Naoto Miyashita, Hiroshi Kawamoto 1999-08-24
5880032 Method and apparatus for manufacturing a semiconductor device Kenji Doi, Naoto Miyashita 1999-03-09
5878191 Heat treatment apparatus for semiconductor wafers Naoto Miyashita, Hiroshi Kawamoto, Kenji Doi, Tsuyoshi Okuda 1999-03-02
5643046 Polishing method and apparatus for detecting a polishing end point of a semiconductor wafer Naoto Miyashita, Tatsuo Akiyama 1997-07-01
5605488 Polishing apparatus of semiconductor wafer Hiroyuki Ohashi, Naoto Miyashita, Tetsuya Tsukihara 1997-02-25