HE

Hirokazu Ezawa

KT Kabushiki Kaisha Toshiba: 36 patents #609 of 21,451Top 3%
EB Ebara: 5 patents #423 of 1,611Top 30%
📍 Oshima, JP: #14 of 1,090 inventorsTop 2%
Overall (All Time): #90,522 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDate
9673147 Semiconductor device and manufacturing method thereof Kenro Nakamura 2017-06-06
9396998 Semiconductor device having fan-in and fan-out redistribution layers Yoichiro Kurita, Kazushige Kawasaki, Satoshi Tsukiyama 2016-07-19
9287225 Semiconductor device and manufacturing method thereof Kenro Nakamura 2016-03-15
9190373 Bump structure with underbump metallization structure and integrated redistribution layer Tatsuo Migita, Soichi Yamashita, Masaya Shima 2015-11-17
8703600 Electronic component and method of connecting with multi-profile bumps Tatsuo Migita, Soichi Yamashita, Takashi Togasaki 2014-04-22
8704367 Semiconductor device and manufacturing method of semiconductor device Tatsuo Migita, Soichi Yamashita, Koro Nagamine, Masahiro Miyata, Tatsuo Shiotsuki +1 more 2014-04-22
8569181 Manufacturing method of semiconductor apparatus and semiconductor apparatus Tatsuo Migita, Tadashi Iijima, Takashi Togasaki 2013-10-29
8314491 Manufacturing method of semiconductor device and semiconductor device Soichi Yamashita, Tatsuo Migita, Tadashi Iijima, Masahiro Miyata, Masayuki Uchida +1 more 2012-11-20
8232197 Method of manufacturing a semiconductor device from which damage layers and native oxide films in connection holes have been removed Makoto Honda, Kaori Yomogihara, Kazuhiro Murakami, Masanori Numano, Takahito Nagamatsu +3 more 2012-07-31
8063487 Manufacturing method of semiconductor apparatus and semiconductor apparatus Tatsuo Migita, Tadashi Iijima, Takashi Togasaki 2011-11-22
7638439 Peripheral processing method and method of manufacturing a semiconductor device Takeo Kubota, Atsushi Shigeta, Kaori Yomogihara, Makoto Honda 2009-12-29
7605076 Method of manufacturing a semiconductor device from which damage layers and native oxide films in connection holes have been removed Makoto Honda, Kaori Yomogihara, Kazuhiro Murakami, Masanori Numano, Takahito Nagamatsu +3 more 2009-10-20
7531876 Semiconductor device having power semiconductor elements Ichiro Omura, Kenji Takahashi, Chiaki Takubo, Hideo Aoki, Hideo Numata +5 more 2009-05-12
7473628 Method of manufacturing semiconductor device and semiconductor device Masaharu Seto 2009-01-06
7399706 Manufacturing method of semiconductor device Seiichi Omoto, Tomio Katata, Kazuyuki Higashi, Hitomi Yamaguchi, Atsuko Sakata 2008-07-15
7238919 Heating element movement bonding method for semiconductor components Hisashi Kaneko, Mie Matsuo 2007-07-03
6936302 Electroless Ni-B plating liquid, electronic device and method for manufacturing the same Hiroaki Inoue, Kenji Nakamura, Moriji Matsumoto, Masahiro Miyata, Manabu Tsujimura 2005-08-30
6798050 Semiconductor device having semiconductor element with copper pad mounted on wiring substrate and method for fabricating the same Soichi Homma, Masahiro Miyata 2004-09-28
6734568 Semiconductor device and method of manufacturing the same Mie Matsuo, Masahiro Miyata 2004-05-11
6706422 Electroless Ni—B plating liquid, electronic device and method for manufacturing the same Hiroaki Inoue, Kenji Nakamura, Moriji Matsumoto, Masahiro Miyata, Manabu Tsujimura 2004-03-16
6661088 Semiconductor integrated circuit device having interposer and method of manufacturing the same Takashi Yoda 2003-12-09
6605522 Method of manufacturing a semiconductor device having a protruding bump electrode Masahiro Miyata 2003-08-12
6569752 Semiconductor element and fabricating method thereof Soichi Homma, Masahiro Miyata, Junichiro Yoshioka, Hiroaki Inoue, Tsuyoshi Tokuoka 2003-05-27
RE37882 Semiconductor device manufacturing method Masahiro Miyata 2002-10-15
6407453 Semiconductor device and method of manufacturing the same Tadayoshi Watanabe, Sachiyo Ito, Takamasa Usui, Hisashi Kaneko, Masako Morita 2002-06-18