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USPTO Patent Rankings
Data through Sept 30, 2025
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Inventors
Top Inventors
2003
Ranked by patent count
Showing
12,301–12,350
of
273,478
inventors
Rank
Name
Patents
Location
Company
#12301
Takeshi Nagao
4
Tokyo, JP
Sumitomo Electric Industries
#12302
Takanori Nagano
4
Kakogawa, JP
Noritz
#12303
Takayuki Murata
4
Tokyo, JP
Canon
#12304
Takehiko Murakami
4
Fuchu, JP
Minami
#12305
Tatsuya Mori
4
Tokyo, JP
Mitsubishi Electric
#12306
Tatsuya Miyoshi
4
Fukuyama, JP
Jfe Steel
#12307
Takaaki Miyamoto
4
Yokohama, JP
Sony
#12308
Takashi Miyajima
4
Tokyo, JP
Mitsubishi Electric
#12309
Takayasu Miyagi
4
Hachioji, JP
Olympus Optical Co.
#12310
Takashi Miura
4
Osaka, JP
Takasago International
#12311
Takeshi Miki
4
Ibaraki, JP
Sony
#12312
Tadashi Meguro
4
Tokyo, JP
Strapack
#12313
Takatoshi Mayama
4
Kawasaki, JP
Sharp Kabushiki Kaisha
#12314
Takeru Matsuoka
4
Kasai, JP
Mitsubishi Electric
#12315
Takashi Matsuo
4
Kumamoto, JP
Sony
#12316
Tatsuhisa Matsunaga
4
Fujisawa, JP
Hitachi Kokusai Electric
#12317
Takuji Matsumoto
4
Yokohama, JP
—
#12318
Taisuke Matsumoto
4
Kawasaki, CA
Panasonic
#12319
Takashi Masaki
4
Tokyo, JP
Fujitsu Limited
#12320
Tadahiro Masaki
4
Shinjuku, JP
Dai Nippon Printing Co.
#12321
Takao Maruyama
4
Yokohama, JP
Sony
#12322
Takashi Maruyama
4
Tokyo, JP
Sumitomo Chemical
#12323
Takashige Maekawa
4
Yokohama, JP
Asahi Glass Co.
#12324
Tat Cheong Kwok
4
Xiaoyao, CN
Kwok'S Brother Manufacturing Limited
#12325
Takashi Kuwata
4
Soma, JP
Canon
#12326
Takaaki Kuwahara
4
Hitachi, JP
Hitachi
#12327
Tadashi Kurokawa
4
Sendai, JP
Kabushiki Kaisha Toshiba
#12328
Takao Kuroda
4
Kobe, JP
Hitachi
#12329
Takaji Kurita
4
Kawachinagano, JP
Minolta Co.
#12330
Takahisa Kurahashi
4
Nara, JP
Sharp Kabushiki Kaisha
#12331
Tadashi Kubota
4
Katano, JP
Hirose Electric Co.
#12332
Takashi Kubota
4
Tokyo, JP
Ricoh Company
#12333
Takanori Kon
4
Wako, JP
Honda Motor Co.
#12334
Takashi Komura
4
Saitama, JP
Denso
#12335
Takahiro Komori
4
Shibukawa, JP
Toyoda Gosei Co.
#12336
Takashi Koide
4
Gifu, JP
Sumitomo Wiring Systems
#12337
Takahiro Kobayashi
4
Chiryu, JP
Panasonic
#12338
Takashi Kiyomiya
4
Wako, JP
Honda Motor Co.
#12339
Tatsuya Kishi
4
Yokohama, JP
Kabushiki Kaisha Toshiba
#12340
Takatoshi Kira
4
Kameyama, JP
Sharp Kabushiki Kaisha
#12341
Takeshi Kindaichi
4
Tokyo, JP
Olympus Optical Co.
#12342
Tadao Kimura
4
Setagaya, JP
Sumitomo Electric Industries
#12343
Taizo Kimoto
4
Edogawa, JP
Toshiba Tec Kabushiki Kaisha
#12344
Takayuki Kijima
4
Arakawa, JP
Olympus
#12345
Takeshi Kawata
4
Kariya, JP
Toyota Industries
#12346
Takayuki Kawamura
4
Hiratsuka, JP
Ntn
#12347
Takashi Kawamura
4
Tokyo, JP
Panasonic
#12348
Takayuki Kawahara
4
Higashiyamato, JP
Hitachi
#12349
Takayuki Kawabe
4
Sagamihara, JP
Kabushiki Kaisha Toshiba
#12350
Takashi Katoh
4
Yokohama, JP
Fujitsu Limited
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