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
HS
Hitachi Tohbu Semiconductor
Rank (2002):
#1176
of 18,242
Top 7%
63 inventors
16
Patents 2002
Top Inventors at Hitachi Tohbu Semiconductor
2002
Showing 1–50 of 63 inventors
Rank
Name
Patents
1
Tetsuaki Adachi
5
2
Yasuhiro Nunogawa
4
3
Atsushi Nishikizawa
2
3
Hitoshi Akamine
2
3
Ichio Shimizu
2
3
Jyunichi Tsuchiya
2
3
Katsunori Hayashi
2
3
Kenichi Onda
2
3
Kiichi Yamashita
2
3
Kuniharu Muto
2
3
Masatoshi Morikawa
2
3
Nobuya Koike
2
3
Norikazu Tokunaga
2
3
Takeshi Onaka
2
3
Tadashi Takahashi
2
3
Toshiyuki Hata
2
#17
Akio Mikami
1
#17
Atsushi Nakamura
1
#17
Eiichi Hase
1
#17
Hiroki Nakajima
1
#17
Hirotaka Ueno
1
#17
Hiroji Yamada
1
#17
Isao Yoshida
1
#17
Iwamichi Kohjiro
1
#17
Kazuo Watanabe
1
#17
Kenji Hanada
1
#17
Kenji Koyama
1
#17
Kenji Sekine
1
#17
Kikuo Fukushima
1
#17
Kogi Sugita
1
#17
Kouichi Yahagi
1
#17
Masao Hotta
1
#17
Mamoru Iizuka
1
#17
Masumi Kasahara
1
#17
Masayasu Kawamura
1
#17
Masaki Nakanishi
1
#17
Masahito Numanami
1
#17
Norinaga Arai
1
#17
Nobuhiko Ishihara
1
#17
Ono Takashi
1
#17
Osamu Kagaya
1
#17
Ryouhei Saga
1
#17
Ryohei Saga
1
#17
Sakae Kikuchi
1
#17
Shizuo Kondo
1
#17
Shunichi Yamauchi
1
#17
Susumu Sorimachi
1
#17
Sugano Toshio
1
#17
Takefumi Endo
1
#17
Takao Sonobe
1
1
2
Next »