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
TC
Toyo Tanso Co.
Rank (All Time):
#5864
of 106,127
Top 6%
192 inventors
125
Patents All Time
Top Inventors at Toyo Tanso Co.
All Time
Showing 51–100 of 192 inventors
Rank
Name
Patents
#40
Masaharu Nakamura
2
#40
Masatoshi Takeshita
2
#40
Masaharu Uno
2
#40
Masanari Watanabe
2
#40
Megumu Doi
2
#40
Minehiro Kamiyama
2
#40
Rie Tao
2
#40
Shingo Bito
2
#40
Takao Matsui
2
#40
Taihei Matsumoto
2
#40
Thomas Abels
2
#40
Toshiomi Fukuda
2
#40
Toshiki Kusuyama
2
#40
Tomoya Nakazono
2
#40
Tsuneto Furuta
2
#40
Udai Tanaka
2
#40
Yasunori Kutsuma
2
#40
Yoshinori Nishiki
2
#40
Yoshihiko Osaki
2
#40
Yoshitomi Tada
2
#40
Ai Ishikawa
2
#72
Atsuhisa Mimoto
1
#72
Atsushi Ohma
1
#72
Atsuyuki Shimada
1
#72
Ayumu Adachi
1
#72
Fumishige Nakamura
1
#72
Fumiaki Yokoyama
1
#72
Hayashi Otsuki
1
#72
Hiroshi Hasegawa
1
#72
Hideki Inomoto
1
#72
Hitoshi Katayama
1
#72
Hitoshi Kato
1
#72
Hiroaki Matsunaga
1
#72
Hisanori Nishi
1
#72
Hidehiko Nozaki
1
#72
Hisanori Shinohara
1
#72
Hitoshi Suzuki
1
#72
Hiroshi Takayasu
1
#72
Hiroyuki Tanaka
1
#72
Hidenori Zaima
1
#72
Jiro Ishiguro
1
#72
Joseph A. Libera
1
#72
Junichi Takeuchi
1
#72
Kazuki Arihara
1
#72
Kazuhito Hoshi
1
#72
Kazuhiro Maekawa
1
#72
Kanji Matsuo
1
#72
Katuhide Nagaoka
1
#72
Katsuyuki Negishi
1
#72
Kazuhiro Sawa
1
« Prev
1
2
3
4
Next »