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USPTO Patent Rankings
Data through Sept 30, 2025
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Inventors
Top Inventors
1989
Ranked by patent count
Showing
14,001–14,050
of
140,708
inventors
Rank
Name
Patents
Location
Company
#14001
Toshiyuki Nakajima
2
Amagasaki, JP
Canon
#14002
Toyoaki Nakagawa
2
Yokohama, JP
Nissan Motor Co.
#14003
Toshimi Nakagawa
2
Kamakura, JP
Mitsui Toatsu Chemicals, Incorporated
#14004
Tokio Nagayama
2
Yokohama, JP
Mitsui Toatsu Chemicals, Incorporated
#14005
Tomomi Murata
2
Yokohama, JP
Nippon Steel
#14006
Tomoyoshi Murakami
2
Sodegaura, JP
Idemitsu Kosan Co.
#14007
Tomoyuki Moriya
2
Hiratsuka, JP
Ricoh Company
#14008
Toshikazu Morita
2
Tokyo, JP
Nohmi Bosai
#14009
Toshiki Morita
2
Nagoya, JP
Mazda Motor
#14010
Toru Morimoto
2
Kawasaki, JP
Kabushiki Kaisha Unix
#14011
Toshihiko Mori
2
Hiroshima, JP
Fujitsu Limited
#14012
Toshiyasu Mochizuki
2
Shizuoka, JP
Koito Manufacturing Co.
#14013
Toshihiro Mochizuki
2
Kawasaki, JP
Ricoh Company
#14014
Tohru Mizuno
2
Yamanashi, JP
Fanuc
#14015
Toshio Miyazawa
2
Chiba, JP
Hitachi Displays
#14016
Toshio Miyayama
2
Nasushiobara, JP
Tokyo Keiki
#14017
Tomohiko Miyamoto
2
Toyota, JP
Toyota
#14018
Toru Miyabori
2
Kawasaki, JP
Ricoh Company
#14019
Tohru Miyaaki
2
Osaka, JP
Kanebo, Limited
#14020
Tokuki Miura
2
Tokyo, JP
Nec
#14021
Tomoko Miura
2
Yokohama, JP
Brother Kogyo
#14022
Toshihiro Mihara
2
Hirakata, JP
Sumitomo Electric Industries
#14023
Toshimi Mifune
2
Hitachi, JP
Hitachi
#14024
Toshiro Matsuyama
2
Tenri, JP
Sharp Kabushiki Kaisha
#14025
Toshitaka Matsuura
2
Nagoya, JP
Ngk Spark Plug Co.
#14026
Toshio Matsumoto
2
Yokohama, JP
Mitsubishi Electric
#14027
Tohru Matsui
2
Nara, JP
Nl Giken Incorporated
#14028
Toshiharu Matsuda
2
Kudamatsu, JP
Hitachi
#14029
Toshihiko Matsubara
2
Saitama, JP
Honda Motor Co.
#14030
Toshiaki Matsubara
2
Takasaki, JP
Hitachi
#14031
Tomohiko Masuda
2
Otsu, JP
Minolta
#14032
Toshiyasu Mase
2
Chiba, JP
Yamanouchi Pharmaceutical Co.
#14033
Toshio Maruyama
2
Tokyo, JP
Toyoda Koki Kabushiki Kaisha
#14034
Tobin J. Marks
2
Evanston, IL
Northwestern University
#14035
Tokuo Makishima
2
Kawagoe, JP
Toa Nenryo Kogyo
#14036
Toshiro Maejima
2
Shizuoka, JP
Yazaki
#14037
Todd G. Lyons
2
Dayton, OH
—
#14038
Toshimasa Kusunoki
2
Funabashi, JP
Ykk Corporation Of America
#14039
Toshihiro Kuroshima
2
Tokyo, JP
Tdk
#14040
Tomoe Kurosawa
2
Hitachi, JP
Hitachi
#14041
Toshihisa Kuroda
2
Sagamihara, JP
Sumitomo Electric Industries
#14042
Toshiyuki Kurita
2
Yokohama, JP
Maxell
#14043
Toshihiko Kurihara
2
Tokorozawa, JP
Pioneer Electronic
#14044
Toshio Kurihara
2
Tokorozawa, JP
Honda Motor Co.
#14045
Toshio Kuno
2
Fukuoka, JP
Takenaka
#14046
Toshifumi Kunimoto
2
Hamamatsu, JP
Yamaha
#14047
Tosiyuki Kumakura
2
Yokohama, JP
Canon
#14048
Tosimi Kuma
2
Fukuoka, JP
Seibu Giken Co.
#14049
Toshio Kudo
2
Ibaraki, JP
Mitsubishi Cable Industries
#14050
Toyohide Kubo
2
Tokushima, JP
Awa Engineering Co.
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