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
Saitama, JP
2018
1,742 patents · 874 inventors
Ranked
#141
of 41,385 cities
Top 1%
Showing 501–550 of 874 inventors
Rank
Inventor
Primary Company
Patents
#324
Daisuke Takano
Mitsubishi Materials
1
#324
Hiromichi Hayashihara
Kabushiki Kaisha Toshiba
1
#324
Hayato Inoue
Enplas
1
#324
Shinya Tateda
Polymatech Co.
1
#324
Katsumi Takayama
Futaba
1
#324
Hiroyuki Fujitsuka
Wacom Co.
1
#324
Hiroyuki Horimura
Honda Motor Co.
1
#324
Akiji Ando
Honda Motor Co.
1
#324
Hironobu Deguchi
Valeo Japan Co.
1
#324
Hiromitsu Yoshimoto
Nikon
1
#324
Naoki Tsuji
Shionogi & Co.
1
#324
Shinichi Hirayama
Nippon Leakless Industry Co.
1
#324
Tomohiro Kawakami
Honda Motor Co.
1
#324
Tomohisa Azegami
Kowa Company
1
#324
Takahiro Toriumi
Sanden Retail Systems
1
#324
Wataru Iwase
Yachiyo Industry Co.
1
#324
Masanori Nagashima
Advantest
1
#324
Makoto Nomoto
Canon
1
#324
Yuuichiroh Negishi
Ricoh Company
1
#324
Akihiko Koshido
Honda Motor Co.
1
#324
Shizue Kato
Clarion Co.
1
#324
Hiroshi URAZONO
Megmilk Snow Brand Co.
1
#324
Rie Hayashi
Honda Motor Co.
1
#324
Takatoshi Watanabe
Yamada Manufacturing Co.
1
#324
Tateo Oishi
Sony
1
#324
Masahiro Ogura
Canon
1
#324
Yutaka Sugiyama
Nihon Bisoh Co.
1
#324
Kazuhiro Fujimura
Nippon Piston Ring Co.
1
#324
Koichi Hagiwara
Daifuku Co.
1
#324
Takeshi Obara
Mitsubishi Electric
1
#324
Katsuyoshi Kaneko
Honda Motor Co.
1
#324
Tetsuo Kamimoto
Adeka
1
#324
Masuo Kondo
Honda Motor Co.
1
#324
Hironori Waita
Honda Motor Co.
1
#324
Mototsugu Emori
Ricoh Company
1
#324
Daisuke Terakado
Sony
1
#324
Kosuke Murata
Honda Motor Co.
1
#324
Akira Takeo
Sony
1
#324
Hiroki Yuzawa
Panasonic
1
#324
Yasuo Ohtsuki
Fujifilm
1
#324
Ryota Kadowaki
Canon
1
#324
Masanao Kamachi
Hitachi
1
#324
Kazuhiko Komiyama
Nihon Dempa Kogyo Co.
1
#324
Takashi Tsurumoto
Sony
1
#324
Shigeki Takeda
Kyocera
1
#324
Sakae Tanaka
Mikuni Electron
1
#324
Masaaki Eguchi
Ntn
1
#324
Hirohisa Sawada
Canon
1
#324
Ryuhei Nakamura
Riken
1
#324
Toshinobu Ishii
Tomy Company
1
« Prev
9
10
11
12
13
Next »