Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 11,151–11,200 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Masafumi Kawaseki Biglobe 1
#5439 Ryuichi Muto Kabushiki Kaisha Toshiba 1
#5439 Ren-Hua Jin Kawamura Institute Of Chemical Research 1
#5439 Yasutaka Kikuchi Kabushiki Kaisha Toshiba 1
#5439 Shinkichi Hamada IBM 1
#5439 Atsushi Aono Hitachi 1
#5439 Hiroshi Sato Mitsubishi Hitachi Power Systems 1
#5439 Shingo Miyata Tdk 1
#5439 Hiromi Inukai Sony 1
#5439 Yuuki Asahi Ntt Docomo 1
#5439 Mayumi Notsu Asahi Kasei Fibers 1
#5439 Michihiro Aoki NTT 1
#5439 Yoshinori Miyabara Sanyo Denki Co. 1
#5439 Teruhiro Utsugi Taiho Pharmaceutical Co. 1
#5439 Masahide Shinokawa Honda Motor Co. 1
#5439 Satoru Sonoda Mitsubishi Electric 1
#5439 Takuji Matsuki Eagle Industry Co. 1
#5439 Hiroki Takeno Eagle Industry Co. 1
#5439 Yuko KOHINATA Zeon 1
#5439 Atsushi Taba Furukawa Electric Co. 1
#5439 Tadashi Kagawa Sega Enterprises 1
#5439 Harunori Narihiro Toyo Ink Co. 1
#5439 Kazunori Shigemori Nippon Zeon Co. 1
#5439 Hidehiro Endou Nec 1
#5439 Koshi Sugimura Mitsubishi Electric 1
#5439 Shuichi Ushiki Origin Electric Company, Limited 1
#5439 Yasuhito Shimomura Mitsubishi Electric 1
#5439 Haruyuki Yokota Hino Motors 1
#5439 Nobuhisa Todo Japan Aviation Electronics Industry, Limited 1
#5439 Takayuki Nyu Nec 1
#5439 Sayaka Umeda Dowa Electronics Materials Co. 1
#5439 Shinichi Tomiyama Alpine Electronics 1
#5439 Masaki Imoto Canon 1
#5439 Akihiko Tanioka Tti Ellebeau 1
#5439 Tadahito Kanda Japan Health Sciences Foundation 1
#5439 Yurie Makino Hitachi 1
#5439 Koji Kimita Nec 1
#5439 Hiroki Kagei Sumitomo Forestry Co. 1
#5439 Seiki Ishitani Mitsubishi Electric 1
#5439 Masahiko Sugitani Ihi 1
#5439 Moriki Hata Ihi 1
#5439 Nobuyuki Motoki Olympus Optical Co. 1
#5439 Kenta Umezu Yahoo Holdings 1
#5439 Sumudu Dematapitiya Nec 1
#5439 Takehiko Moriya Tohoku Electric Power Company 1
#5439 Kazuo Yanoo Nec 1
#5439 Takahiro Kabeya Kyowa Hakko Kirin Co. 1
#5439 Dan Tateno IBM 1
#5439 Kentaro Miyajima Hitachi 1
#5439 Yo Aoki Valeo Japan Co. 1