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USPTO Patent Rankings
Data through Sept 30, 2025
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Inventors
Top Inventors
1997
Ranked by patent count
Showing
8,001–8,050
of
185,788
inventors
Rank
Name
Patents
Location
Company
#8001
Hideki Matsuura
4
Osaka, JP
Nec
#8002
Hiroshi Matsushima
4
Machida, JP
Canon
#8003
Hitoshi Matsushima
4
Tachikawa, JP
Hitachi
#8004
Hiroki Matsuoka
4
Fujimi, JP
Toyota
#8005
Hiroshi Matsunaga
4
Yokkaichi, JP
Mitsubishi Gas Chemical Company
#8006
Hiromu Matsuda
4
Katano, JP
Sumitomo Electric Industries
#8007
Hiroyuki Kyushima
4
Hamamatsu, JP
Hamamatsu Photonics K.K.
#8008
Hideaki Kusaka
4
Shizuoka, PA
Kyowa Hakko Kogyo Co.
#8009
Hiroshi Kuroda
4
Ibaraki, JP
Hitachi
#8010
Hidemi Kubota
4
Komae, JP
Canon
#8011
Hidehiko Kuboshima
4
Kosai, JP
Yazaki
#8012
Hidetoshi Kondo
4
Ichihara, JP
Dow Corning Toray Silicone Company
#8013
Hisateru Komatsu
4
Yamagata, JP
Mitsumi Electric Co.
#8014
Hiroyuki Koike
4
Tokyo, JP
Sankyo Holdings Co.
#8015
Hiroshi Koga
4
Tokyo, JP
Chugai Pharmaceutical
#8016
Hiroyuki Kobayashi
4
Mitaka, OR
Seiko Epson
#8017
Hiroaki Kobayashi
4
Yokohama, JP
Iriso Electronics Co.
#8018
Hideki Kobayashi
4
Kyoto, MI
Dow Corning Toray Silicone Company
#8019
Hisakazu Kobayashi
4
Kariya, JP
—
#8020
Hideki Kita
4
Toyonaka, JP
Isuzu Ceramics Research Institute Co.
#8021
Hiroaki Kayukawa
4
Kariya, JP
—
#8022
Hiromi Kawashima
4
Yokohama, JP
Fujitsu Limited
#8023
Hiroshi Kawamura
4
Okazaki, AZ
Ntn
#8024
Hideshi Kawaguchi
4
Yokohama, JP
Canon
#8025
Hisao Kawaguchi
4
Sakai, JP
Sharp Kabushiki Kaisha
#8026
Hisaharu Katoh
4
Shizuoka, JP
Yazaki
#8027
Hitoshi Kato
4
Iwate, JP
Tokyo Electron Limited
#8028
Hirokazu Kato
4
Akishima, JP
Toyota
#8029
Hiroyasu Kato
4
Kyoto, JP
Toray Industries
#8030
Hiroyuki Kano
4
Miyoshi, JP
Panasonic
#8031
Hisashi Kaneko
4
Fujisawa, JP
Kabushiki Kaisha Toshiba
#8032
Hiroshi Kamada
4
Yokohama, WA
Fujitsu Limited
#8033
Hitoshi Kakuta
4
Zushi, JP
Hitachi
#8034
Hisashi Kajiwara
4
Hitachi, JP
Hitachi
#8035
Hidejiro Kadowaki
4
Yokohama, JP
—
#8036
Hiroki Jinbo
4
Kawasaki, JP
Nikon
#8037
Hiroyuki Iwai
4
Sagamihara, JP
Tokyo Electron Limited
#8038
Hiroshi Iwahashi
4
Yokohama, JP
Kabushiki Kaisha Toshiba
#8039
Hirokazu Ito
4
Nanbu, JP
Kubota
#8040
Hiroshi Ishiwata
4
Tokyo, JP
Olympus
#8041
Hideo Ishii
4
Yokohama, JP
Sansha Electric Manufacturing Co.
#8042
Hisashi Ishida
4
Tokyo, JP
Nec
#8043
Hironori Imura
4
Tokyo, JP
Nec
#8044
Hiroyuki Ikeda
4
Yokohama, JP
Fujitsu Limited
#8045
Hideo Ikeda
4
Yokohama, JP
Fujitsu Limited
#8046
Hiroshi Ikawa
4
Tokyo, MO
Fujirebio
#8047
Hiroshi Igarashi
4
Bando, JP
Brother Kogyo
#8048
Hiroshi Ichikawa
4
Kurose, JP
Brother Kogyo
#8049
Hidekazu Hoshino
4
Yokohama, JP
Nhk Spring Co.
#8050
Hidehiro Hosaka
4
Tokyo, JP
Nihon Kohden
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