TF

Takehiko Fujita

TL Tokyo Electron Limited: 11 patents #663 of 5,567Top 15%
DC Dowa Electronics Materials Co.: 7 patents #37 of 241Top 20%
Samsung: 1 patents #49,284 of 75,807Top 70%
Overall (All Time): #236,629 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11024769 Group III nitride semiconductor light-emitting element and method of manufacturing same Yasuhiro Watanabe 2021-06-01
10573783 Group III nitride semiconductor light-emitting element and method of manufacturing same Yasuhiro Watanabe 2020-02-25
10283671 Method of producing III nitride semiconductor light-emitting device Yasuhiro Watanabe 2019-05-07
10193016 III-nitride semiconductor light emitting device and method of producing the same Yasuhiro Watanabe 2019-01-29
10147842 Method of producing III nitride semiconductor light-emitting device Yasuhiro Watanabe 2018-12-04
10062806 Method of producing III nitride semiconductor light-emitting device and III nitride semiconductor light-emitting device Yasuhiro Watanabe 2018-08-28
9882088 III nitride semiconductor light-emitting device Yasuhiro Watanabe 2018-01-30
8980679 Apparatus and methods for forming phase change layer and method of manufacturing phase change memory device Dong-Hyun Im, Byoungjae Bae, Dohyung Kim, Sunglae Cho, Jinil Lee +2 more 2015-03-17
8168270 Film formation method and apparatus for semiconductor process Kazuhide Hasebe, Yoshihiro Ishida, Jun Ogawa, Shigeru Nakajima 2012-05-01
8153451 System and method for performing semiconductor processing on target substrate Koichi Sakamoto, Yamato Tonegawa 2012-04-10
8124181 Oxidation method providing parallel gas flow over substrates in a semiconductor process Kazuhide Hasebe, Shigeru Nakajima, Jun Ogawa 2012-02-28
7938080 Method for using film formation apparatus Naotaka Noro, Yamato Tonegawa, Norifumi Kimura 2011-05-10
7906168 Film formation method and apparatus for forming silicon oxide film Kazuhide Hasebe, Yoshihiro Ishida, Jun Ogawa, Shigeru Nakajima 2011-03-15
7795158 Oxidation method and apparatus for semiconductor process Jun Ogawa, Shigeru Nakajima, Kazuhide Hasebe 2010-09-14
7648895 Vertical CVD apparatus for forming silicon-germanium film Masaki Kurokawa, Katsuhiko Komori, Norifumi Kimura, Kazuhide Hasebe, Akitake Tamura +1 more 2010-01-19
7494943 Method for using film formation apparatus Naotaka Noro, Yamato Tonegawa, Norifumi Kimura 2009-02-24
7273818 Film formation method and apparatus for semiconductor process Masaki Kurokawa, Norifumi Kimura, Yoshikazu Furusawa, Katsuhiko Komori, Kazuhide Hasebe 2007-09-25
7211514 Heat-processing method for semiconductor process under a vacuum pressure Akitake Tamura, Keisuke Suzuki, Kazuhide Hasebe, Mitsuhiro Okada 2007-05-01
7179334 System and method for performing semiconductor processing on substrate being processed Koichi Sakamoto, Yamato Tonegawa 2007-02-20