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
TC
Toho Tenax Co.
Rank (All Time):
#26089
of 106,127
Top 25%
48 inventors
23
Patents All Time
Top Inventors at Toho Tenax Co.
All Time
Rank
Name
Patents
1
Hidekazu Yoshikawa
4
2
Taro Oyama
4
3
Toru Kaneko
4
#4
Yoshinori Suzuki
4
#5
Hiroshi Kimura
3
#6
Takaya Suzuki
3
#7
Hiroshi Numata
2
#8
Kazuma Kurokawa
2
#9
Toyoaki Ishiwata
2
#10
Yoshitaka Umemoto
2
#11
Dirk Ortmanns
1
#12
Fumio Akiyama
1
#13
Harumitsu Enomoto
1
#14
Hajime Sakamoto
1
#15
Hayashi Takahashi
1
#16
Hideo Getto
1
#17
Hironori Kawamoto
1
#18
Hideo Matsumoto
1
#19
Hiroyasu Ogawa
1
#20
Hiroshi Tsunekawa
1
#21
Ichiro Kitano
1
#22
Isamu Ide
1
#23
Katsura Horikoshi
1
#24
Kazunori Taniguchi
1
#25
Kenji Shimazaki
1
#26
Masaaki Hirai
1
#27
Masanao Yamaguchi
1
#28
Mitsuhiro Yada
1
#29
Rie Kawahito
1
#30
Ronny Wockatz
1
#31
Satoshi Saito
1
#32
Shigehisa Ishihara
1
#33
Shusuke Sanai
1
#34
Shintaro Tanaka
1
#35
Shuhei Yoshida
1
#36
Tadayuki Aoyama
1
#37
Takao Saeki
1
#38
Takeshi Shimada
1
#39
Tetsuya Akamatsu
1
#40
Toshimichi Nakajima
1
#41
Yasuyuki Yokoe
1
#42
Yoshihiro Endoh
1
#43
Yosuke Nakamura
1
#44
Yutaka Miura
1
#45
Yuko Okano
1
#46
Akihiko Machii
1
#47
Akio Nakaishi
1
#48
Akio Yoshida
1