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
Miyoshi, JP
2017
301 patents · 131 inventors
Ranked
#751
of 41,746 cities
Top 2%
Showing 1–50 of 131 inventors
Rank
Inventor
Primary Company
Patents
1
Hiroyuki Suzuki
Fujitsu Limited
22
2
Masahiro Maeda
Seiko Epson
8
2
Masaaki Hanebuchi
Nidek Co.
8
2
Hiroyuki Nakaima
Toyota Industries
8
#5
Daisuke Yamamoto
Denso Ten Limited
7
#5
Chikara Ohto
Toyota
7
#7
Takeya Takeuchi
Japan Display
6
#7
Koichi Hasegawa
Tokai Rubber Industries
6
#9
Kenji Umayahara
Toyota
5
#9
Satoshi Eguchi
Renesas Electronics
5
#9
Yasunari Yoshida
Brother Kogyo
5
#12
Wataru YANAGAWA
Mitsubishi Electric
4
#12
Akihiro Kosaki
Toyota
4
#12
Toshiaki Nakayama
Denso
4
#12
Tsuyoshi Yamaguchi
Panasonic
4
#12
Mitsuyoshi Ohno
Toyota
4
#12
Tatsuya Matsushita
Shimano
4
#12
Junichi Wada
Kabushiki Kaisha Toshiba
4
#12
Tsuyoshi Ohyama
Ckd
4
#12
Hayato Matsui
Toyota
4
#12
Shinichi Okubo
Mitsubishi Electric
4
#12
Toshihiro Kobayashi
Canon
4
#12
Takeshi Ishizaki
Hitachi
4
#12
Hiroyuki Kano
Panasonic
4
#12
Akira Hirano
NTT
4
#26
Akira Sumiyashiki
Mitsubishi Electric
3
#26
Masashi Kawai
Konica Minolta
3
#26
Ryoji Shibata
Nidek Co.
3
#26
Takeshi Fujimoto
Yamaha Motor
3
#26
Michihiro Takii
Nidek Co.
3
#26
Masaru Ukita
Mitsubishi Electric
3
#26
Osamu Fukawatase
Toyota
3
#26
Yoshiyuki Uesawa
Hoyu Co.
3
#26
Tomotaka Nishikawa
Sony
3
#26
Masayoshi Muramatsu
Toyota
3
#26
Tsutomu Yoshino
Honda Motor Co.
3
#26
Takao Imai
Mitsubishi Electric
3
#38
Tomoya Oguchi
Brother Kogyo
2
#38
Hitoshi Ozaki
Toyota
2
#38
Masayuki Kito
Toyota
2
#38
Koji Mizutani
Sumitomo Riko Company Limited
2
#38
Yukiteru Matsui
Kabushiki Kaisha Toshiba
2
#38
Minoru Inuzuka
Nidek Co.
2
#38
Hitoshi Kumon
Toyota
2
#38
Hideyuki Nukumi
Konica Minolta
2
#38
Misako Nakashima
National Center For Geriatrics And Gerontology
2
#38
Kazunari Shimizu
Nidek Co.
2
#38
Katsuyuki Inagaki
Honda Electronics Co.
2
#38
Hirokazu Yamamoto
Globeride
2
#38
Morikazu Nomura
Japan Display
2
1
2
3
Next »