Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
YE
Yokogawa Hokushin Electric
Rank (All Time):
#12334
of 106,127
Top 15%
112 inventors
54
Patents All Time
Top Inventors at Yokogawa Hokushin Electric
All Time
Showing 1–50 of 112 inventors
Rank
Name
Patents
1
Keiki Yamaguchi
9
2
Hideto Iwaoka
8
3
Tadashi Sugiyama
7
#4
Hiroyuki Matsuura
5
#5
Fusao Kohsaka
3
#5
Kazuya Hoshino
3
#5
Setsuo Muramoto
3
#5
Shigeru Goto
3
#5
Shuichi Nakagawa
3
#5
Shinichi Sano
3
#5
Toshitsugu Ueda
3
#5
Yuji Inoue
3
#13
Chuji Akiyama
2
#13
Eiji Hayashi
2
#13
Hironobu Ohta
2
#13
Hitoshi Saito
2
#13
Hisashi Tamura
2
#13
Kenji Fujino
2
#13
Kinji Harada
2
#13
Kiyoharu Inou
2
#13
Kyoichi Ikeda
2
#13
Masato Maeda
2
#13
Noriaki Yamada
2
#13
Takao Higashiizumi
2
#13
Takeshi Murayama
2
#13
Tadashi Ogawa
2
#13
Takashi Torimaru
2
#13
Terutaka Hirata
2
#13
Teruhiko Tokumo
2
#13
Toshio Kimura
2
#13
Yasuhito Takeuchi
2
#13
Yoshio Fukai
2
#13
Yuzuru Hanaoka
2
#34
Atsushi Kimura
1
#34
Daisuke Yamazaki
1
#34
Eiichi Kishida
1
#34
Eiji Yoshitome
1
#34
Haruo Kurochi
1
#34
Hajime Kuwahara
1
#34
Hideo Akazawa
1
#34
Hiromichi Akimoto
1
#34
Hisayuki Ikeda
1
#34
Hideaki Matsumura
1
#34
Hiroshi Otsu
1
#34
Hirosho Otsu
1
#34
Hiroyuki Takahashi
1
#34
Hiroshi Tamura
1
#34
Hideaki Uno
1
#34
Hiroyuki Yamamoto
1
#34
Hiro Yamasaki
1
1
2
3
Next »