Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
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
Home
›
Inventors
Top Inventors
2011
Ranked by patent count
Showing
9,901–9,950
of
364,097
inventors
Rank
Name
Patents
Location
Company
#9901
Takehiko Sakai
6
Osaka, JP
Sharp Kabushiki Kaisha
#9902
Takashi Saitoh
6
Tokyo, JP
Kabushiki Kaisha Toshiba
#9903
Takao Saito
6
Tokyo, JP
Takasago International
#9904
Takashi Saikawa
6
Tatsuno, JP
Seiko Epson
#9905
Tae Joon Park
6
Namyangju-si, KR
LG
#9906
Takashi Otawara
6
Hachioji, JP
Olympus Medical Systems
#9907
Takashi Okuda
6
Tokyo, JP
Renesas Electronics
#9908
Tadashi Okano
6
Hamamatsu, JP
Ricoh Company
#9909
Takayuki Ohmura
6
Hamamatsu, JP
Hamamatsu Photonics K.K.
#9910
Takashi Noguchi
6
Nishihara, JP
Sony
#9911
Takanori Ninomiya
6
Hiratsuka, JP
Hitachi
#9912
Tadayoshi Nakayama
6
Tokyo, JP
Canon
#9913
Takayuki Nakamura
6
Tokyo, JP
Advantest
#9914
Takahiro Nakamura
6
Kyoto, JP
Nec
#9915
Takahiro Nagaoka
6
Tochigi, JP
Max Co.
#9916
Takahiro Nagano
6
Yokohama, JP
Sony
#9917
Takashi Murakami
6
Tsukubamirai, JP
Smc
#9918
Takaya Muraishi
6
Yokohama, JP
Ricoh Company
#9919
Takeshi Morikawa
6
Tokushima, JP
Minolta Co.
#9920
Takafumi Mizoguchi
6
Atsugi, JP
Semiconductor Energy Laboratory
#9921
Takashi Miyazawa
6
Inzai, JP
Seiko Epson
#9922
Takuya Miyazawa
6
Tokyo, JP
Honda Motor Co.
#9923
Takeo Miyata
6
Yokohama, JP
Kyocera
#9924
Takehiko Miyagawa
6
Hatfield, GB
Eisai R&D Management Co.
#9925
Tae Yup Min
6
Beijing, CN
Beijing Boe Optoelectronics Technology Co.
#9926
Takumi Mikawa
6
Ohara, JP
Panasonic
#9927
Takatoshi Matsushita
6
Tokyo, JP
Mitsubishi Electric
#9928
Takashi Matsumura
6
Nishinomiya, NC
Pioneer
#9929
Takumi Matsumoto
6
Tokyo, JP
Smc
#9930
Takashi Matsukawa
6
Tokyo, JP
Fujikura
#9931
Takahiro Matsui
6
Suita, JP
Canon
#9932
Takashi Masuda
6
Yokohama, JP
Sony
#9933
Takashi Makiuchi
6
Yokohama, JP
Fujitsu Limited
#9934
Takanori Maebashi
6
Wako, JP
Honda Motor Co.
#9935
Takahiro Kuze
6
Yokohama, JP
Nissan Motor Co.
#9936
Takahisa Kusuura
6
Kawasaki, JP
Empire Technology Development
#9937
Takashi Kumagai
6
Tokyo, JP
Seiko Epson
#9938
Tatsuya Kubo
6
Yokohama, JP
Ricoh Company
#9939
Takashi Kouno
6
Ibaraki, JP
HGST
#9940
Takashi Kosaka
6
Nagoya, JP
Canon
#9941
Tadashi Kontani
6
Nakano, JP
Hitachi Kokusai Electric
#9942
Takaaki Komiya
6
Gyōda, JP
Olympus Medical Systems
#9943
Takahiro Kitano
6
Kochi, JP
Tokyo Electron Limited
#9944
Takaaki Kishigami
6
Tokyo, JP
Panasonic
#9945
Tae Yoon Kim
6
Paju-si, KR
Samsung
#9946
Taek Soo Kim
6
Seoul, KR
LG
#9947
Tae-Kyun Kim
6
Sutaek-dong, CA
Sk Hynix
#9948
Takayuki Kifuku
6
Chiyoda, JP
Mitsubishi Electric
#9949
Takashi Kawai
6
Tokyo, JP
Toyota
#9950
Tatsunori Kanai
6
Yokohama, JP
Kabushiki Kaisha Toshiba
« Prev
197
198
199
200
201
Next »