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
NS
Nippon Sanso
Rank (All Time):
#3773
of 106,127
Top 4%
243 inventors
204
Patents All Time
Top Inventors at Nippon Sanso
All Time
Showing 51–100 of 243 inventors
Rank
Name
Patents
#40
Takashi Kato
4
#40
Yoshiya Nishino
4
#53
Hiroyuki Hasegawa
3
#53
Isao Watanabe
3
#53
Jie Dong
3
#53
Kazunori Iwasaki
3
#53
Katsuyoshi Yanagita
3
#53
Masato Hirose
3
#53
Makoto Tanaka
3
#53
Masayuki Toda
3
#53
Mitsuo Kigure
3
#53
Minoru Morita
3
#53
Shinichi Marumo
3
#53
Shin Matsuyama
3
#53
Shinichi Miyake
3
#53
Shigeru Tsuchiya
3
#53
Takashi Hirano
3
#53
Toyohiko Abe
3
#53
Toshiya Miyagawa
3
#53
Tomonori Yamaoka
3
#53
Yutaka Kimura
3
#72
Fumitaka Endoh
2
#72
Hiroshi Igarashi
2
#72
Hidetoshi Ohta
2
#72
Hidetake Okada
2
#72
Hiroshi Sanui
2
#72
Hiroyuki Sawada
2
#72
Hiroshi Tachibana
2
#72
Hiroshi Taira
2
#72
Hidetoshi Yoshida
2
#72
Ikuo Miura
2
#72
Jun-ichi Morishita
2
#72
Junichi Tanaka
2
#72
Jun-ichi Yamaki
2
#72
Keiki Ariga
2
#72
Kimio Iino
2
#72
Makoto Echigojima
2
#72
Masatoshi Kishida
2
#72
Maya Yamada
2
#72
Nobuhiro Okamura
2
#72
Ryosuke Fukushima
2
#72
Ryuichi Yazaki
2
#72
Satoshi Hasaka
2
#72
Shin Hayashi
2
#72
Shuichi Koseki
2
#72
Shoji Sekihara
2
#72
Takashi Goto
2
#72
Tamotsu Kawasaki
2
#72
Takashi Orita
2
#72
Tetsuya Sato
2
« Prev
1
2
3
4
Next »