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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
12,351–12,400
of
273,478
inventors
Rank
Name
Patents
Location
Company
#12351
Takashi Katayama
4
Tokyo, JP
Sumitomo Electric Industries
#12352
Tadashi Kasezawa
4
Nagaokakyo, JP
Mitsubishi Electric
#12353
Tanay Karnik
4
Portland, OR
Intel
#12354
Takushi Kaneko
4
Fayetteville, NY
Pfizer
#12355
Takehiro Kamigama
4
Kowloon, CN
Sae Magnetics (H.K.)
#12356
Takashi Kameshima
4
Shisui, JP
Otsuka Chemical Co.
#12357
Takeshi Kajiyama
4
Yokohama, JP
Kabushiki Kaisha Toshiba
#12358
Takeshi Iwasaki
4
Shizuoka, JP
Kabushiki Kaisha Toshiba
#12359
Takeharu Ito
4
Somalomo, CM
Sumitomo Wiring Systems
#12360
Takuo Ishiwaka
4
Zushi, JP
Nissan Motor Co.
#12361
Takatoshi Ishikawa
4
Yamanashi, JP
Fujitsu Limited
#12362
Takeshi Ishikawa
4
Toyokawa, NY
Seiko Epson
#12363
Tatsuzo Ishida
4
Tokyo, JP
Sony
#12364
Tadashi Ishibashi
4
Mobara, JP
Sony
#12365
Takeo Ishibashi
4
Katsuyama, JP
Mitsubishi Electric
#12366
Takashi Irie
4
Tokyo, JP
Mitsubishi Electric
#12367
Takemi Inoue
4
Higashimurayama, JP
Kawasaki
#12368
Tadayoshi Inamoto
4
Hiratsuka, JP
Canon
#12369
Takashi Inagaki
4
Tokyo, JP
Honda Motor Co.
#12370
Takamitsu Igaue
4
Shikokuchuo, JP
Unicharm
#12371
Takanobu Ichihara
4
Hitachinaka, JP
Hitachi
#12372
Tauhid Husain
4
Storrs, CT
Kimberly-Clark Worldwide
#12373
Takashi Hozumi
4
Tokyo, JP
Ebara
#12374
Takashi Hotta
4
Susono, JP
Hitachi
#12375
Takashi Hori
4
Tokyo, MI
Koito Manufacturing Co.
#12376
Takashi Hodoshima
4
Kawasaki, JP
Ricoh Company
#12377
Tatsuya Hirose
4
Inagi, JP
—
#12378
Tatsuhiko Hiratani
4
Tokyo, JP
Jfe Steel
#12379
Takashi Hirano
4
Osaka, MI
Sony
#12380
Tadayoshi Hiraki
4
Hiratsuka, JP
Kansai Paint Co.
#12381
Takami Hirai
4
Toyota, JP
Ngk Insulators
#12382
Takafumi Hijikata
4
Kariya, JP
Toyota
#12383
Takao Hayashi
4
Tokyo, JP
Mitsui Mining & Smelting Co.
#12384
Tatsuo Hatta
4
Tokyo, JP
Mitsubishi Electric
#12385
Takuya Hasegawa
4
Kariya, JP
Yazaki
#12386
Takahiro Hasegawa
4
Yokohama, OH
Kabushiki Kaisha Toshiba
#12387
Takeshi Hara
4
Gifu, JP
Sharp Kabushiki Kaisha
#12388
Takehiko Hamaguchi
4
Fujisawa, JP
Hitachi
#12389
Takahiro Goto
4
Tokyo, JP
Fujitsu Limited
#12390
Tarl S. Gordon
4
Leander, TX
IBM
#12391
Takeshi Fukuda
4
Tokyo, JP
Toyo Tire & Rubber Co.
#12392
Takashi Fukagawa
4
Kawasaki, JP
Sumitomo Electric Industries
#12393
Takeshi Fukada
4
Ebina, JP
Semiconductor Energy Laboratory
#12394
Takeshi Fuchida
4
Atsugi, JP
Denso
#12395
Takashi Enomoto
4
Tokyo, MA
Canon
#12396
Tatsuji Enoki
4
Kusatsu, JP
Takara Bio
#12397
Takeshi Endo
4
Hamamatsu, TX
Denso
#12398
Takeshi Doi
4
Ohmi-Hachiman, JP
Kowa Company
#12399
Tanya Couch
4
San Jose, CA
IBM
#12400
Takeshi Bando
4
Samukawa, JP
Unicharm
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