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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 14,101–14,150 of 140,708 inventors

Rank Name Patents Location Company
#14101 Toshio Kanai 2 Yokohama, JP IBM
#14102 Tomoichi Kamo 2 Hitachi, JP Hitachi
#14103 Toyokazu Kamata 2 Nagaokakyo, JP Mitsubishi Electric
#14104 Toshihiko Kakimoto 2 Tokyo, JP Nissan Motor Co.
#14105 Toshio Kajita 2 Narashino, JP Mitsubishi Gas Chemical Company
#14106 Tony Kaiser 2 Buchs, CH Bbc Brown, Boveri & Company
#14107 Toshiyuki Kabata 2 Yokohama, JP Ricoh Company
#14108 Todd W. Johnson 2 Wauwatosa, WI Milwaukee Electric Tool
#14109 Toshikatsu Jinbo 2 Yokohama, JP Nec
#14110 Torsti T. T. Jerila 2 Walnut, CA Acme General Corportion
#14111 Toshio Iwaya 2 Machida, JP Canon
#14112 Toshiyuki Iwasawa 2 Tokyo, JP Sumitomo Electric Industries
#14113 Tomio Iwai 2 Hamamatsu, JP Sanshin Industries
#14114 Toshifumi Ito 2 Tokorozawa, JP Honda Motor Co.
#14115 Tomohito Ito 2 Oobu, JP —
#14116 Toru Itakura 2 Yokohama, JP Semiconductor Energy Laboratory
#14117 Tomiya Isshiki 2 Tokyo, JP Mitsubishi Gas Chemical Company
#14118 Toshiaki Isobe 2 Adumino, JP Toyota
#14119 Tohru Ishizuka 2 Kitamoto, JP Shin-Etsu Handotai Co.
#14120 Tomoaki Ishino 2 Funabashi, JP Hakuto Co.
#14121 Tomoyuki Ishikura 2 Chigasaki, JP Sanraku-Ocean Co.
#14122 Toshiyuki Ishikawa 2 Kyoto, JP Rohm Co.
#14123 Toshio Ishikawa 2 Tokorozawa, JP Hitachi
#14124 Toyoji Ishikawa 2 Kawasaki, JP Ricoh Company
#14125 Tomonori Ishikawa 2 Miyoshi, JP Olympus Optical Co.
#14126 Toshinobu Ishihara 2 Joetsu, JP Shin-Etsu Chemical Co.
#14127 Toshio Ishihara 2 Osaka, IN GE
#14128 Toshio Ishiguro 2 Sakai, JP Kubota
#14129 Toshio Irie 2 Kobe, JP Kawasaki Steel
#14130 Toshiharu Inui 2 Yokohama, JP Canon
#14131 Tomohiro Inoue 2 Musashino, JP Ricoh Company
#14132 Tokuyasu Inoue 2 Hiroshima, JP Sharp Kabushiki Kaisha
#14133 Tomonori Imayoshi 2 Ooita, JP Yoshitomi Pharmaceutical Industries
#14134 Tomohito Iikubo 2 Nagoya, JP Daido Tokushuko
#14135 Toshihiko Igashira 2 Toyokawa, JP Nippon Soken
#14136 Toshio Ichida 2 Chiba, JP Kawasaki Steel
#14137 Toru Hyodo 2 Tachikawa, JP Janome Sewing Machine Co.
#14138 Toby Hunt 2 Newdigate, GB Funktion One Research Limited
#14139 Toshio Hori 2 Osaka, JP Hitachi
#14140 Toshio Honjo 2 Abiko, JP Powdertech Co.
#14141 Toshihiko Hiruma 2 Shizuoka, JP Fujitsu Limited
#14142 Tomas B. Hirschfeld 2 Livermore, CA University of California
#14143 Toshio Hirota 2 Tokyo, JP Nissan Motor Co.
#14144 Toshio Hironaka 2 Shunan, JP Tosoh
#14145 Toshiaki Hiro 2 Saitama, JP Honda Motor Co.
#14146 Toshiro Hiratsuka 2 Kyoto, JP Murata Manufacturing Co.
#14147 Toshio Hirano 2 Kawasaki, JP Unknown
#14148 Toshihiko Hijikata 2 Nagoya, JP Ngk Insulators
#14149 Toshikazu Higashi 2 Toyokawa, JP Konica Minolta
#14150 Toshiro Higa 2 Hino, JP Kyushu Hitachi Maxell