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
VJ
Victor Company Of Japan
Rank (2002):
#284
of 18,242
Top 2%
80 inventors
63
Patents 2002
Top Inventors at Victor Company Of Japan
2002
Showing 1–50 of 80 inventors
Rank
Name
Patents
1
Takayuki Sugahara
9
2
Shoji Ueno
5
2
Yasuhiro Ueki
5
#4
Kenji Sugiyama
4
#4
Yoshiaki Tanaka
4
#6
Norihiko Fuchigami
3
#6
Toshiharu Kuwaoka
3
#8
Atsushi Hayami
2
#8
Ichiro Ueno
2
#8
Junzo Suzuki
2
#8
Kazuo Hikawa
2
#8
Keiji Morimoto
2
#8
Mitsuhiko Hara
2
#8
Seiji Higurashi
2
#8
Shintaro Nakagaki
2
#8
Shigeo Shimizu
2
#8
Takahiro Nozawa
2
#8
Takeo Ohishi
2
#8
Takeshi Okauchi
2
#8
Yoji Motomiya
2
#8
Yutaka Osada
2
#22
Akira Kato
1
#22
Atsushi Hosoda
1
#22
Barney J. Kaelin
1
#22
Chikashi Inokuchi
1
#22
Fujiko Koyama
1
#22
Hironori Akasaka
1
#22
Hideharu Eguchi
1
#22
Hirofumi Imaoka
1
#22
Hiroyuki Kitamura
1
#22
Hidetoshi Naruki
1
#22
Hitoshi Takahashi
1
#22
Hideshi Tanaka
1
#22
Hiroshi Yamada
1
#22
Itsuo Takanashi
1
#22
Junichiro Tonami
1
#22
Kenichi Ikeda
1
#22
Ken Miyazaki
1
#22
Keiji Segawa
1
#22
Kohjyu Konno
1
#22
Kohei Murayama
1
#22
Koji Suzuki
1
#22
Kouji Tsujita
1
#22
Koji Yamada
1
#22
Manabu Asayama
1
#22
Masahiro Matsumaru
1
#22
Masaki Mochizuki
1
#22
Masanobu Shigeta
1
#22
Minoru Ohyama
1
#22
Mitsuru Otsuki
1
1
2
Next »