KH

Keiichi Higuchi

FC Fuji Electric Co.: 7 patents #338 of 2,643Top 15%
HC Hitachi Cable: 2 patents #313 of 1,086Top 30%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NT NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #561,593 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11189534 Semiconductor assembly and deterioration detection method 2021-11-30
10784214 Semiconductor module, electric automobile and power control unit Shin Soyano, Hayato NAKANO, Akihiro Osawa 2020-09-22
10741550 Reverse-conducting insulated gate bipolar transistor Hayato NAKANO, Akihiro Osawa 2020-08-11
D827593 Semiconductor module Shin Soyano, Yoshikazu Takamiya, Takahiro Koyama 2018-09-04
D814433 Semiconductor module Shin Soyano, Yoshikazu Takamiya, Takahiro Koyama 2018-04-03
D774479 Semiconductor module Shin Soyano, Yoshikazu Takayima, Takahiro Koyama 2016-12-20
8933557 Semiconductor module and cooling unit Hiromichi Gohara, Akira Morozumi 2015-01-13
7215111 Magnetic motion sensor Masayoshi Kaneyasu, Kazuhiro Komatsuzaki, Takashi Onimoto 2007-05-08
5903697 Optical waveguide, method of making the same and integrated optical device Yasufumi Yamada, Masahiro Yanagisawa, Hiroaki Okano, Hisato Uetsuka, Tatsuo Teraoka +2 more 1999-05-11