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Data through Sept 30, 2025
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Inventors
Top Inventors
2002
Ranked by patent count
Showing
8,951–9,000
of
266,432
inventors
Rank
Name
Patents
Location
Company
#8951
Karlheinz Wienand
5
Aschaffenburg, DE
Heraeus Electro-Nite International N.V.
#8952
Kazuhiro Watanabe
5
Yamanashi, JP
Sony
#8953
Kazuhito Watanabe
5
Saitama, JP
Ricoh Company
#8954
Karsten von dem Bruch
5
Leverkusen, DE
Bayer Healthcare
#8955
Kazuo Uematsu
5
Futtsu, JP
Mitsubishi Electric
#8956
Katsuhiro Tsuneta
5
Odawara, JP
Hitachi
#8957
Kazuhiko Tanaka
5
Wako, JP
Nippon Thompson Co.
#8958
Kazumi Tanaka
5
Chiba, JP
Canon
#8959
Kazunori Takahashi
5
Onomichi, JP
Nidec Sankyo
#8960
Kazuhiko Takada
5
Mitaka, JP
Yazaki
#8961
Kazusato Tagawa
5
Chiba, JP
Sony
#8962
Kazuya Suzuki
5
Yokohama, JP
Sumitomo Rubber Industries
#8963
Kazuaki Sumita
5
Annaka City, JP
Shin-Etsu Chemical Co.
#8964
Kazuhiro Sugiyama
5
Minokamo, JP
Mitsubishi Electric
#8965
Karlheinz Straub
5
Heidenheim, DE
Voith Sulzer Papiermaschinen Gmbh
#8966
Karl-Heinz Staffa
5
Stuttgart, DE
Behr Gmbh &
#8967
Kazuji Shibata
5
Kariya, JP
Denso
#8968
Kazuma Sekiya
5
Tokyo, JP
Disco
#8969
Karl-Heinz Schumacher
5
Ludwigshafen am Rhein, CT
Basf Se
#8970
Kai Schleupen
5
Echterdingen, NY
IBM
#8971
Katsumi Satoh
5
Tokyo, JP
Mitsubishi Electric
#8972
Kazuhiro Sato
5
Toyota, JP
Sony
#8973
Kaoru Sato
5
Ebeye
Canon
#8974
Kazuaki Sasaki
5
Osaka, JP
Sharp Kabushiki Kaisha
#8975
Kazumi Sakumoto
5
Tokyo, JP
Seiko Instruments
#8976
Katsuhiko Sakamoto
5
Tokyo, JP
Mazda Motor
#8977
Katsuhiko Sakaguchi
5
Kawasaki, JP
Canon
#8978
Karin C. Ruffatto
5
Fort Collins, CO
—
#8979
Kanwal K. Raina
5
College Station, TX
Micron
#8980
Karl M. Prewo
5
Vernon, CT
RTX (Raytheon)
#8981
Kazuhiko Ono
5
Wako, JP
Honda Motor Co.
#8982
Kazuo Okamura
5
Kuwana, JP
Sumitomo Electric Industries
#8983
Kazushige Noguchi
5
Tokyo, JP
Oki Electric Industry Co.
#8984
Kazuyoshi Noda
5
Yokohama, JP
Asahi Glass Co.
#8985
Katsuhito Nishikawa
5
San Jose, CA
Moore Epitaxial
#8986
Katsutoshi Nii
5
Hitachi, JP
Hitachi
#8987
Katherine A. P. Nazarian
5
Mississauga, CA
Pioneer (Corteva)
#8988
Kazunori Natsume
5
Shimizu, JP
Koito Manufacturing Co.
#8989
Kazuhito Narita
5
Kawasaki, JP
Kabushiki Kaisha Toshiba
#8990
Kazutaka Nara
5
Tokyo, JP
Furukawa Electric Co.
#8991
Kan Nakaune
5
Wako, JP
Honda Motor Co.
#8992
Katsumi Nakagawa
5
Fukuoka, JP
Canon
#8993
Kaoru Nakagawa
5
Yokohama, JP
Kabushiki Kaisha Toshiba
#8994
Kazumi Naito
5
Tokyo, JP
Showa Denko K.K.
#8995
Kazushige Murao
5
Kariya, JP
—
#8996
Kaoru Momose
5
Hara, JP
Seiko Epson
#8997
Kathleen Metters
5
Montréal, CA
Merck
#8998
Kazunori Maeda
5
Joetsu, JP
Shin-Etsu Chemical Co.
#8999
Katerina Leftheris
5
San Diego, CA
Bristol-Myers Squibb
#9000
Kazuaki Kunihiro
5
Tokyo, JP
Nec
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