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

Ranked by patent count

Showing 10,201–10,250 of 140,708 inventors

Rank Name Patents Location Company
#10201 Hirohiko Katayama 3 Kawasaki, CA Canon
#10202 Hirokazu Kasashima 3 Hitachi, JP Hitachi
#10203 Hiroyuki Kano 3 Miyoshi, JP Panasonic
#10204 Hideo Kanno 3 Yokohama, JP Canon
#10205 Hitoshi Kanda 3 Yokohama, JP Canon
#10206 Hideki Kambara 3 Tokyo, JP Hitachi
#10207 Hiroshi Kamada 3 Yokohama, WA Fujitsu Limited
#10208 Hiroshi Kajioka 3 Yokohama, JP Hitachi Cable
#10209 Hidehei Kageyama 3 Saitama, JP Kotobuki & Co.
#10210 Hirotsugu Izumiya 3 Nagoya, JP Ngk Insulators
#10211 Hisami Iwata 3 Ebeye Nagoya Oilchemical Co.
#10212 Hideaki Itoh 3 Matsumoto, JP Fujitsu Limited
#10213 Hiroyuki Itoh 3 Suita, CA Headway Technologies
#10214 Hiroshi Ishizuka 3 Yokohama, JP Fujitsu Limited
#10215 Hisashi Ishikawa 3 Urayasu, JP Canon
#10216 Hiromitsu Ishii 3 Hino, JP Casio Computer Co.
#10217 Hideo Inoue 3 Yokohama, JP Toyota
#10218 Hiroharu Inoue 3 Osaka, JP Panasonic
#10219 Hiroshi Inomata 3 Yokohama, JP Shin-Etsu Chemical Co.
#10220 Hideko Inomata 3 Higashiyamato, JP Komatsu Zenoah
#10221 Hiraku Imaizumi 3 Saga, JP Tdk
#10222 Hiroshi Ikeuchi 3 Ashiya, JP Murata Manufacturing Co.
#10223 Hirokazu Ihara 3 Machida, JP Hitachi
#10224 Hisashi Igarashi 3 Tokyo, JP Honda Motor Co.
#10225 Hiroshi Ichimura 3 Meguro, JP Victor Company Of Japan
#10226 Hiroshi Hosokawa 3 Yokohama, JP Ricoh Company
#10227 Hiroyuki Horii 3 Nagaokakyo, JP Canon
#10228 Hiroshi Hirano 3 Sakai, JP Osaka Research Institute Of Industrial Science And Technoloy
#10229 Hiroshi Hirabayashi 3 Tokyo, JP Keisei Rose Nurseries
#10230 Hisayuki Higuchi 3 Kokubunji, JP Hitachi
#10231 Hideo Hayashi 3 Okayama, JP Nippon Oil
#10232 Hiroshi Hattori 3 Osaka, MI Brother Kogyo
#10233 Hideharu Hatakeyama 3 Iseｓaki, JP Sanden
#10234 Hiroshige Hata 3 Himeji, JP Ushio Denki Kabushiki Kaisha
#10235 Hisayuki Harada 3 Tokyo, JP Olympus Optical Co.
#10236 Hideo Hamano 3 Toyota, JP Toyota
#10237 Hiroaki Hamano 3 Toyokawa, JP Minolta
#10238 Hiroshi Hagiwara 3 Shizuoka, JP Canon
#10239 Hiroyo Haga 3 Machida, JP Nippon Steel
#10240 Hiroshi Furukawa 3 Tokyo, NJ Nec
#10241 Hiroyuki Furuhashi 3 Saitama, JP Toa Nenryo Kogyo
#10242 Hiroshi Fuma 3 Hachioji, JP Konica
#10243 Hidenori Fukuoka 3 Culver City, CA Minolta
#10244 Hiroshi Fukui 3 Chita, JP Hitachi
#10245 Hiroyuki Fukuda 3 Tokyo, JP Fujitsu Limited
#10246 Hisahiko Fukase 3 Tokyo, JP Ishikawajima-Harima Heavy Industries Co.
#10247 Hitoshi Fujiwara 3 Tokyo, CA Ricoh Company
#10248 Hiroshi Esaki 3 Neyagawa, NJ Kabushiki Kaisha Toshiba
#10249 Hiroshi Daito 3 Odawara, JP Hitachi
#10250 Himangshu R. Bhattacharjee 3 Parsippany, NJ Alliedsignal