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

Ranked by patent count

Showing 11,901–11,950 of 140,708 inventors

Rank Name Patents Location Company
#11901 Akinobu Uchikubo 3 Hachioji, JP Olympus Optical Co.
#11902 Akihisa Uchida 3 Yokohama, JP Hitachi
#11903 Akihiko Tsuge 3 Yokohama, JP Kabushiki Kaisha Toshiba
#11904 Akira Tomita 3 Yokohama, NJ Raychem Limited
#11905 Akihiko Tokita 3 Yokohama, JP —
#11906 Akira Takeuchi 3 Ebeye Mitsubishi Aircraft
#11907 Akira Takata 3 Ogi, JP Megachips
#11908 Akihiro Takagi 3 San Mateo, CA Intel
#11909 Akihiko Sukigara 3 Tokyo, CA Canon
#11910 Akira Sato 3 Machida, JP Kyowa Hakko Kogyo Co.
#11911 Akiho Ota 3 Funabashi, JP Yoshino Kogyosho Co.
#11912 Akira Orii 3 Sagamihara, JP Janome Sewing Machine Co.
#11913 Akiyasu Okuno 3 Nagoya, JP Ngk Spark Plug Co.
#11914 Akira Ohmori 3 Ibaraki, JP Daikin Kogyo Co, Ltd,
#11915 Akio Numazawa 3 Nagoya, JP Toyota
#11916 Akira Nishioka 3 Tokyo, JP Fujitsu Limited
#11917 Akira Nakamoto 3 Takatsuki, JP —
#11918 Akira Nakagawa 3 Miyoshi, JP Hisamitsu Pharmaceutical Co.
#11919 Akira Muramatsu 3 Kyoto, JP Aisin Seiki Kabushiki Kaisha
#11920 Akihiro Mouri 3 Nagoya, JP Canon
#11921 Akio Morinaga 3 Fujisawa, JP Tokyo Gas Co.
#11922 Akihiro Mochizuki 3 Shibukawa, CO Sanyo Electric Co.
#11923 Akira Miyazaki 3 Yokohama, OH Honda Motor Co.
#11924 Akira Minato 3 Hitachi, JP Hitachi
#11925 Akio Matsuoka 3 Amuru, UG Nippondenso Co.
#11926 Akira Matsumoto 3 Yokohama, JP —
#11927 Akira Matsuda 3 Tokyo, JP Mitsui Petrochemical Industries
#11928 Akitoshi Matsubara 3 Hachioji, JP Konica
#11929 Akira Masuda 3 Shizuoka, JP Nippondenso Co.
#11930 Akira Kuriyama 3 Hitachinaka, JP Canon
#11931 Akio Kojima 3 Ichihara, JP Sumitomo Electric Industries
#11932 Akihiro Kobayashi 3 Ibaraki, JP Brother Kogyo
#11933 Akira Kobayashi 3 Takasago, JP Toyo Seikan Co.
#11934 Akira Kimura 3 Tokyo, NY Japan Aviation Electronics Industry, Limited
#11935 Akira Kawakatsu 3 Yokohama, JP Kabushiki Kaisha Toshiba
#11936 Akio Kato 3 Shizuoka, MO Ntn
#11937 Akira Kato 3 Mishima, JP Sumitomo Rubber Industries
#11938 Akira Kasano 3 Tokyo, JP Kabushiki Kaisha Toshiba
#11939 Akiyoshi Johdai 3 Toyokawa, JP Minolta
#11940 Akira Izumi 3 Kyoto, JP Dainippon Screen Mfg. Co.
#11941 Akira Ishibashi 3 Tokyo, JP Mitsubishi Electric
#11942 Akira Inaba 3 Kawasaki, JP E.I. Du Pont De Nemours And
#11943 Akira Imai 3 Fujisawa, JP —
#11944 Akio Imai 3 Tsukuba, JP Sumitomo Chemical
#11945 Akira Hoshino 3 Ichihara, JP Toyota
#11946 Akira Hiramatsu 3 Yokohama, JP Canon
#11947 Akihiko Hayakawa 3 Kyoto, JP Omron Tateisi Electronics
#11948 Akiyoshi Hamada 3 Toyokawa, JP Minolta
#11949 Akira Haeno 3 Iruma, JP Pioneer Electronic
#11950 Akira Fukushima 3 Tokyo, JP Denso