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
TP
Tigers Polymer
Rank (All Time):
#12665
of 106,127
Top 15%
76 inventors
52
Patents All Time
Top Inventors at Tigers Polymer
All Time
Rank
Name
Patents
1
Tetsuya Inagake
8
2
Masaaki Ogawa
7
3
Shoji Hattori
7
#4
Youichi Akedo
7
#5
Yoshiki Yoshitomi
7
#6
Seiji Shiga
6
#7
Michio Yamamura
5
#8
Shunsuke SAKATA
5
#9
Hitoya Kodama
4
#10
Minoru Hasegawa
4
#11
Hajime Ishikawa
3
#12
Haruhito Takao
3
#13
Masataka Morikawa
3
#14
Michio Kijima
3
#15
Shinsuke Mizuta
3
#16
Yuzo Nakamura
3
#17
Hiroshi Imaizumi
2
#18
Hiroto Koura
2
#19
Hiroaki Suwa
2
#20
Hideo Yamamoto
2
#21
Jun Hatakeyama
2
#22
Kiyofumi Hiroi
2
#23
Kichiji Misawa
2
#24
Naoki Ohmori
2
#25
Noriaki Fujimoto
2
#26
Ryosuke HASEGAWA
2
#27
Seisuke OKABE
2
#28
Seiichi Tanaka
2
#29
Takatsugu Miura
2
#30
Tokujiro Hayashi
2
#31
Tsumoru Okada
2
#32
Akiwo Shirakawa
2
#33
Hajime Utsumi
1
#34
Hideo Fujiwara
1
#35
Hidehisa Matsuo
1
#36
Hidenori Shima
1
#37
Hideyo Uehara
1
#38
Kazunari Satoh
1
#39
Kazuya Yamashita
1
#40
Kazutaka Yokoyama
1
#41
Katsuhiko Yokoyama
1
#42
Keiichiro Nakatani
1
#43
Kenichi Sakai
1
#44
Kiyoshi Yanagimoto
1
#45
Koji Sawada
1
#46
Masamichi Fujishiro
1
#47
Miyuki OZONO
1
#48
Motohiro Nishii
1
#49
Nobukatsu Miyajima
1
#50
Nobuhide Tanaka
1
#51
Norihisa Yamaguchi
1
#52
Satoshi Muramatsu
1
#53
Seishi Suzuki
1
#54
Shogo Kuroda
1
#55
Shoji Shirahama
1
#56
Shota Umemoto
1
#57
Shunsuke Watanabe
1
#58
Tatsuya Fujikawa
1
#59
Tatsuya Higashino
1
#60
Tadashi Koma
1
#61
Tatsuya Sagano
1
#62
Tetsuji Miyazaki
1
#63
Tetsuya Nakamura
1
#64
Toshinobu Doi
1
#65
Toshikazu Minami
1
#66
Tsutomu Kadotani
1
#67
Wataru Matsumoto
1
#68
Yasuhiro Inori
1
#69
Yasuhiro Yao
1
#70
Yoshikatsu KAKEDAI
1
#71
Yoshio Kawaguchi
1
#72
Yoshikatsu Kohno
1
#73
Akio Okuno
1
#74
Akihito Saka
1
#75
Akira Terasaki
1
#76
Akihiro Tsuno
1