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
Nara, JP
2019
508 patents · 207 inventors
Ranked
#554
of 43,611 cities
Top 2%
Showing 1–50 of 207 inventors
Rank
Inventor
Primary Company
Patents
1
Takahiro NISHI
Panasonic
84
2
Koichi Kusukame
Panasonic
16
2
Takehiko Tanaka
Ningbo Sunny Opotech Co.
16
#4
Katsuhiko Hayashi
Panasonic
14
#5
Tomoyuki Haga
Panasonic
12
#5
Shun Ueki
Sharp Kabushiki Kaisha
12
#7
Kazuhiko Tsuda
Sharp Kabushiki Kaisha
10
#8
Hiroto Sumida
Panasonic
7
#8
Takatoshi Mitsushima
Panasonic
7
#8
Hiroaki Okayama
Panasonic
7
#8
Jun Ozawa
Panasonic
7
#12
Akinori Yukimasa
Panasonic
6
#12
Shinichi Shikii
Panasonic
6
#12
Shingo Furui
Shimadzu
6
#15
Kunihiro Ukai
Panasonic
5
#15
Nobuyuki Mase
Panasonic
5
#17
Kou Komori
Panasonic
4
#17
Mikiko Matsuo
Panasonic
4
#17
Arata Kishi
Panasonic
4
#17
Kaoru Murase
Sumitomo Electric Industries
4
#17
Makoto Mihara
Canon
4
#17
Toshimichi Iwai
Konica Minolta
4
#17
Yuki Kobayashi
Sony
4
#17
Koji Nakagawa
Citizen Watch Co.
4
#25
Yasutaka Tanimura
Konica Minolta Opto
3
#25
Yosuke Nagasawa
Panasonic
3
#25
Tsuyoshi Kojima
Aoyama Seisakusho Co.
3
#25
Morio Tomiyama
Panasonic
3
#25
Hiroyuki Asano
Panasonic
3
#25
Hideaki Morihana
Panasonic
3
#25
Kazuyuki Yamae
Panasonic
3
#25
Yoshio Urabe
Panasonic
3
#25
Akiyoshi Kusaka
Sekisui Plastics Co.
3
#25
Kohei Nakata
Panasonic
3
#25
Takahiro Araki
Sony
3
#25
Masahiro Seki
Ricoh Company
3
#25
Ikuhei Kimura
Murata Manufacturing Co.
3
#25
Takumi Kuwahara
Panasonic
3
#25
Keiki Matsuura
Omron
3
#40
Shuji Saiki
Panasonic
2
#40
Akihiro Sakai
Panasonic
2
#40
Tohru Matsui
Nl Giken Incorporated
2
#40
Yoshiyuki Nonoguchi
National University Corporation Nara Institute Of Science And Technology
2
#40
Eiichiro Gomi
Dmg Mori Co.
2
#40
Naoto Naganuma
Panasonic
2
#40
Takeo Yasuda
IBM
2
#40
Daisuke Miyamoto
Showa Denko K.K.
2
#40
Hironori Nakada
Omron
2
#40
Junichi Kubota
Canon
2
#40
Takashi Hoshi
Panasonic
2
1
2
3
Next »