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
Sakai, JP
2018
1,079 patents · 447 inventors
Ranked
#229
of 41,385 cities
Top 1%
Showing 351–400 of 447 inventors
Rank
Inventor
Primary Company
Patents
#206
Kento Mitsuyasu
Shimano
1
#206
Noriaki Matsubara
Sanyo Special Steel Co.
1
#206
Shohichi Andoh
Sharp Kabushiki Kaisha
1
#206
Eri Suehiro
Sharp Kabushiki Kaisha
1
#206
Tatsuyuki Kashimoto
Kubota
1
#206
Daisuke Matsumiya
Kubota
1
#206
Tsunehisa Sanagi
Daikin Industries
1
#206
Mineho Masuda
Shimano
1
#206
Tetsunori Tanaka
Sharp Kabushiki Kaisha
1
#206
Masakazu Okamoto
Daikin Industries
1
#206
Takafumi MORISHITA
Kubota
1
#206
Yoshiyuki Tsuji
Japan Super Quartz
1
#206
Kazuyuki Yamasaki
Sharp Kabushiki Kaisha
1
#206
Hidemitsu Nakajima
Osaka Prefecture University Public
1
#206
Tetsuya Ezaki
Sharp Kabushiki Kaisha
1
#206
Fumihide Numata
Shimano
1
#206
Toyoshi Yoshida
Shimano
1
#206
Tooru Iwai
Shimano
1
#206
Takashi Sawano
Sharp Kabushiki Kaisha
1
#206
Yukio Matsuda
Sharp Kabushiki Kaisha
1
#206
Yoshinori Tanida
Sharp Kabushiki Kaisha
1
#206
Yasuo Kashiwagi
Nitto Shinko
1
#206
Masateru Yamamoto
—
1
#206
Motonari Yamaguchi
Daikin Industries
1
#206
Katsuya Demoto
Sharp Kabushiki Kaisha
1
#206
Yuhji MAEJIMA
Sharp Kabushiki Kaisha
1
#206
Toshiyuki Kurihara
Daikin Industries
1
#206
Yoshihisa Tonoya
Kubota
1
#206
Akira Motomura
Sharp Kabushiki Kaisha
1
#206
Tohru KUGA
Sharp Kabushiki Kaisha
1
#206
Eishin Nakashima
Kubota
1
#206
Akiyoshi Uchijima
Kubota
1
#206
Seimei Akagi
—
1
#206
Masahiko Nishiwaki
Kyocera
1
#206
Nobuhisa Nakagawa
Sharp Kabushiki Kaisha
1
#206
Kazuya Idei
Sakai Display Products
1
#206
Naoki Harada
Chugai Pharmaceutical
1
#206
Hiromi Suenaga
Sharp Kabushiki Kaisha
1
#206
Taketo Kimura
Kubota
1
#206
Takashi Nagayama
Kabushiki Kaisha Toshiba
1
#206
Keita AOKI
Dai Nippon Toryo Co.
1
#206
MASAKAZU KAMURA
Sharp Kabushiki Kaisha
1
#206
Tomofumi Kubota
Sharp Kabushiki Kaisha
1
#206
Takaaki Yamada
Sony
1
#206
Shoji Okazaki
Sharp Kabushiki Kaisha
1
#206
Hirotaka Mizuhata
Sharp Kabushiki Kaisha
1
#206
Kiyoshi Matsui
Hitachi
1
#206
Koji Masumoto
Mitsubishi Electric
1
#206
Masao Saeda
Sharp Kabushiki Kaisha
1
#206
NAOKI SHIOBARA
Sharp Kabushiki Kaisha
1
« Prev
6
7
8
9
Next »