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
Gotenba, JP
2020
112 patents · 55 inventors
Ranked
#1,847
of 44,107 cities
Top 5%
Showing 1–50 of 55 inventors
Rank
Inventor
Primary Company
Patents
1
Eiji Murase
Toyota
7
1
Yasuhiro Oshiumi
Toyota
7
3
Makoto Yamazaki
Toyota
6
#4
Daiki YOKOYAMA
Toyota
5
#4
Yukari Okamura
Toyota
5
#6
Masashi Obuchi
Ebara
4
#7
Tetsuya Sakuma
Toyota
3
#7
Kenichi Okumura
Sony
3
#7
Takashi Tsunooka
Toyota
3
#7
Takahiro Kojo
Toyota
3
#7
Atsushi Tada
Toshiba Kikai
3
#7
Satoshi Yoshizaki
Toyota
3
#7
Masayuki Katoh
Toyota
3
#14
Kai Maenishi
Autoliv Development Ab
2
#14
Hisanori Mitsumoto
Toyota
2
#14
Shuya Kawahara
Toyota
2
#14
Takeshi Nanami
Toyota
2
#14
Koji Shiraki
Chugai Pharmaceutical
2
#14
Toshiyuki Matsubara
Mitsubishi Electric
2
#14
Masahito Kato
Canon
2
#14
Akihito Saitoh
Canon
2
#14
Hiroshi Otsuki
Toyota
2
#14
Hiroki Murata
Toyota
2
#14
Akihiko Nakayama
3M
2
#14
Yasushi Araki
Toyota
2
#14
Kimihiro Murakami
Mochida Pharmaceutical Co.
2
#14
Akihisa Nagano
Ushio Denki Kabushiki Kaisha
2
#14
Toshiyuki Nagase
Mitsubishi Materials
2
#29
Yukitoshi Aoyama
Toyota
1
#29
Shiro Tanno
Toyota
1
#29
Koji Ide
Toyota
1
#29
Yoshiaki Minami
Toyota
1
#29
Takehiko Fujita
Tokyo Electron Limited
1
#29
Koichi Jishage
Chugai Pharmaceutical
1
#29
Yukihide Kimura
Toyota
1
#29
Kenji Hoshi
Toyota
1
#29
Junichiro Nishino
Toyota
1
#29
Takashi Kajiwara
Toyota
1
#29
Takaharu Tashiro
Toshiba Kikai
1
#29
Kazuaki Aso
Toyota
1
#29
Kohsei YOSHIDA
Toyota
1
#29
Norio Inami
Toyota
1
#29
Minoru Kuroiwa
Hitachi
1
#29
Kentaro FURUMOTO
Chugai Pharmaceutical
1
#29
Takanobu Hosoya
Toyota
1
#29
Fumio Takamiya
Toyota
1
#29
Tomoaki Inoue
Chugai Pharmaceutical
1
#29
Hidenari Yamamoto
Toyota
1
#29
Kazumi Hoshiya
Toyota
1
#29
Yoshikazu Kameda
Toyota
1
1
2
Next »