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USPTO Patent Rankings
Data through Sept 30, 2025
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Home
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Inventors
Top Inventors
1997
Ranked by patent count
Showing
7,351–7,400
of
185,788
inventors
Rank
Name
Patents
Location
Company
#7351
Kazuya Shibasaki
4
Tokyo, JP
Kabushiki Kaisha Toshiba
#7352
Karl M. Schmidt
4
Mountain View, CA
Energaire
#7353
Karl M. Schlager
4
Campbell, CA
—
#7354
Katsuhiko Sato
4
Sagamihara, JP
Kabushiki Kaisha Toshiba
#7355
Kazuo Sasaki
4
Kobe, JP
Fujitsu Limited
#7356
Kathleen E. Rodgers
4
Long Beach, CA
University Of Southern California
#7357
Karl M. Robinson
4
Beaverton, OR
Micron
#7358
Karl K. Rink
4
North Ogden, UT
Autoliv Asp
#7359
Kazue Otsuka
4
Kawasaki, JP
Fujitsu Limited
#7360
Kazuya Okamoto
4
Toyota, NY
Kabushiki Kaisha Toshiba
#7361
Kazuto Ohtaka
4
Shizuoka, JP
Yazaki
#7362
Kazuya Oharu
4
Tokyo, JP
Asahi Glass Co.
#7363
Katsumi Ogi
4
Saitama, JP
Mitsubishi Materials
#7364
Kazumi Ogata
4
Toyonaka, JP
Senju Pharmaceutical Co.
#7365
Kazutoshi Nishimura
4
Tokorozawa, JP
NTT
#7366
Katsunori Nishimura
4
Tokyo, JP
Hitachi
#7367
Katsuyuki Nanba
4
Osaka, JP
Minolta Co.
#7368
Kaichiro Nakano
4
Tokyo, JP
Nec
#7369
Kazuo Nakagoshi
4
Odawara, JP
Hitachi
#7370
Kazuo Nakagawa
4
Yokohama, JP
Nikkiso Co.
#7371
Katsuhiko Nagasaki
4
Tokyo, JP
Canon
#7372
Kazukiyo Nagai
4
Shizuoka, JP
Ricoh Company
#7373
Kakuji Murakami
4
Otsu, JP
Ricoh Company
#7374
Karl Paul Muller
4
Wappingers Falls, NY
IBM
#7375
Katsuji Mukai
4
Nagareyama, JP
Kawasaki
#7376
Katsuakira Moriwake
4
Tokyo, JP
Sony
#7377
Kazuhiro Mori
4
Oyama, JP
Sumitomo Electric Industries
#7378
Kazuyuki Miyazawa
4
Tokyo, JP
Hitachi
#7379
Kazuhisa Miyaguchi
4
Hamamatsu, JP
Hamamatsu Photonics K.K.
#7380
Karl May
4
Menlo Park, CA
Siemens Aktiengesellschaft
#7381
Kazuo Matsuzaki
4
Hitachinaka, JP
Fuji Electric Co.
#7382
Kanya Matsumoto
4
Saitama, JP
Pioneer Electronic
#7383
Kazuhiko Maruta
4
Okayama, JP
Hayashibara Seibutsu Kagaku Kenkyujo
#7384
Karin Maerz
4
Mainz, DE
Agfa-Gevaert Nv
#7385
Karl-Heinz Mack
4
Singen, IL
Zinser Textilmaschinen Gmbh
#7386
Karl-Heinz Linker
4
Leverkusen, DE
Bayer Healthcare
#7387
Kaung-Far Lin
4
Arlington Heights, IL
Ethyl
#7388
Katsuya Kuroda
4
Yamanashi, JP
Mitsui Kinzoku Kogyo
#7389
Karl-Gustaf Kristoffersson
4
Örkelljunga, SE
Perstorp Ab
#7390
Karen J. Krapcho
4
Salt Lake City, UT
Nps Pharmaceuticals
#7391
Katsuhiro Kosuge
4
Yokohama, JP
Ricoh Company
#7392
Kazuki Konishi
4
Tokyo, JP
Canon
#7393
Katsuhiro Komuro
4
Hitachi, JP
Hitachi
#7394
Kaoru Kobayashi
4
Hiroshima, JP
Ono Pharmaceutical Co.
#7395
Kazuhiko Kita
4
Sendai, JP
Unknown
#7396
Karl D. Kirk, III
4
New York, NY
The Vollrath Company, L.L.C.
#7397
Kazuya Kimura
4
Kyoto, JP
—
#7398
Kazuhiro Kimura
4
Yamaguchi, JP
Sanyo Electric Co.
#7399
Karen Sue Keller
4
Seattle, WA
Kkh
#7400
Katsumi Kawano
4
Kawasaki, JP
Hitachi
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