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
Pioneer
Rank (All Time):
#282
of 106,127
Top 1%
1,730 inventors
2,810
Patents All Time
Top Inventors at Pioneer
All Time
Showing 1,001–1,050 of 1,730 inventors
Rank
Name
Patents
#761
Takakazu Sugiyama
2
#761
Takehiro Takada
2
#761
Takehiro Takahashi
2
#761
Takeo Tobe
2
#761
Takeshi Tokusho
2
#761
Tadaaki Tomikawa
2
#761
Takuya Tsukada
2
#761
Tatsuya Yanagisawa
2
#761
Takashi Yoshimi
2
#761
Tetsuya Kamata
2
#761
Tetsuya Matsumoto
2
#761
Tetsuya Murakami
2
#761
Tetsuya Natori
2
#761
Tetsuya Niino
2
#761
Tetsumasa Okamoto
2
#761
Teruo Okamura
2
#761
Tetsuya Takahashi
2
#761
Tetsuya Tenma
2
#761
Toshiharu Ezuka
2
#761
Toshio Goto
2
#761
Toshifumi Kato
2
#761
Tohru Kimura
2
#761
Toshio Maehara
2
#761
Tohru Maruno
2
#761
Toshihiko Maruyama
2
#761
Tohru Matsuura
2
#761
Tomohiro Miura
2
#761
Tomoko Miyagawa
2
#761
Tomoyuki Nakatani
2
#761
Tomokazu Nitta
2
#761
Toshio Ohtani
2
#761
Tomoya Oishi
2
#761
Tomoyuki Shimada
2
#761
Toshihiro Sotomaru
2
#761
Tomohiro Suenaga
2
#761
Toshiyuki Suzuki
2
#761
Tokihiro Takahashi
2
#761
Tooru Tanabe
2
#761
Toru Ueda
2
#761
Tomoo Watanabe
2
#761
Toru Yada
2
#761
Toshio Yokouchi
2
#761
Tsuyoshi Iwano
2
#761
Tsuyoshi Saka
2
#761
Wataru Hasegawa
2
#761
Yasunori Higuchi
2
#761
Yasuhide Homma
2
#761
Yasufumi Iwahori
2
#761
Yasushi Kumamaru
2
#761
Yasuyuki Noboribayashi
2
« Prev
19
20
21
22
23
Next »