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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1997

Ranked by patent count

Showing 15,751–15,800 of 185,788 inventors

Rank Name Patents Location Company
#15751 Hiroyuki Kida 3 Sagamihara, JP Hitachi
#15752 Hideo Kawano 3 Kawasaki, JP Kabushiki Kaisha Toshiba
#15753 Hisato Kawamura 3 Kariya, JP —
#15754 Hitomi Kawamura 3 Tateyama, JP Ykk
#15755 Hiromitsu Kawamura 3 Yokohama, JP Hitachi
#15756 Hideo Kawamoto 3 Tokyo, JP Canon
#15757 Hideki Kawai 3 Ebeye Minolta Co.
#15758 Hiroaki Kawai 3 Kobe, JP Fujitsu Limited
#15759 Hiroshi Katsuta 3 Toyota, JP Toyota
#15760 Hiroki Katono 3 Iwaki, JP Kureha Kagaku Kogyo
#15761 Hiroyuki Kato 3 Tokyo, MI Mitsubishi Electric
#15762 Hisato Kato 3 Hachioji, JP Fuji Electric Co.
#15763 Hideki Kato 3 Matsumoto, JP Seiko Epson
#15764 Hideto Kato 3 Takasaki, JP Shin-Etsu Chemical Co.
#15765 Hisaki Kato 3 Kita Nagoya, JP Toyoda Gosei Co.
#15766 Hiromi Kataoka 3 Yokohama, JP Canon
#15767 Hitoshi Karasawa 3 Tokyo, JP Olympus Optical Co.
#15768 Hideo Kanno 3 Yokohama, JP Canon
#15769 Hisashi Kanno 3 Tokyo, JP Kureha
#15770 Hiroyuki Kaneko 3 Saitama, JP Honda Motor Co.
#15771 Hiroshi Kanda 3 Toyota, JP Hitachi Medical
#15772 Hideki Kambara 3 Tokyo, JP Hitachi
#15773 Hiroshi Kajioka 3 Yokohama, JP Hitachi Cable
#15774 Hiromichi Izushima 3 Kawagoe, JP Kotobuki & Co.
#15775 Hironobu Iyama 3 Osaka, JP Sumitomo Chemical
#15776 Hiroshi Iwata 3 Kyoto, JP Sharp Kabushiki Kaisha
#15777 Hitoshi Iwata 3 Nagano, JP Mitsubishi Electric
#15778 Hideaki Iwano 3 Kagoshima, JP Seiko Epson
#15779 Hiroshi Iwakiri 3 Kobe, JP Kaneka
#15780 Hiroyuki Itou 3 Rifu, HI Fujitsu Limited
#15781 Hideo Itoh 3 Kawasaki, JP Olympus Optical Co.
#15782 Hiroyuki Ito 3 Kakogawa, CA Headway Technologies
#15783 Hiroyuki Ishinaga 3 Tokyo, JP Canon
#15784 Hiromichi Ishikawa 3 Atsugi, JP Green Cross
#15785 Hiromi Ishikawa 3 Tokyo, JP Fujitsu Limited
#15786 Hiromichi Ishibashi 3 Toyonaka, JP Sumitomo Electric Industries
#15787 Hideo Inoue 3 Yokohama, JP Toyota
#15788 Hiroto Inoue 3 Koriyama, JP Sumitomo Electric Industries
#15789 Hiroshi Inagaki 3 Komaki, JP Ngk Spark Plug Co.
#15790 Hitoshi Inaba 3 Naka, JP Mitsubishi Materials
#15791 Hideyuki Imanaka 3 Osaka, JP Exedy
#15792 Hirohiko Ikegaya 3 Iwata, JP Yamaha Motor
#15793 Hideyuki Iino 3 Yokohama, JP Fujitsu Limited
#15794 Hiroshi Iijima 3 Yamanashi, JP Nippon Sheet Glass Company, Limited
#15795 Hiroyuki Ichikawa 3 Tokushima, JP Otsuka Pharmaceutical Co.
#15796 Hiroaki Hyuga 3 Yokohama, NJ Fujitsu Limited
#15797 Hiroshi Hosono 3 Kawasaki, JP Green Cross
#15798 Hiroaki Hoshi 3 Kawasaki, JP Canon
#15799 Hiroshi Horiuchi 3 Kyoto, MO Seiko Epson
#15800 Hiroyuki Horiguchi 3 Yokohama, JP Ricoh Company