Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,201–4,250 of 5,458 inventors

Rank Inventor Primary Company Patents
#1902 Syuichi Horiguchi Sumitomo Electric Industries 1
#1902 Mikio Katsumata Sony 1
#1902 Hitoshi Kanzaki Nippon Aleph Co. 1
#1902 Syunji Kumamoto Fujitsu Limited 1
#1902 Shigeru Odagiri Speedfam Co. 1
#1902 Hirotake Yamagishi Ebara 1
#1902 Isao Shimosato Pola Chemical Industries 1
#1902 Teikou Odashima Kabushiki Kaisha Toshiba 1
#1902 Koji Kurachi IBM 1
#1902 Shingo Ushirogi Denon 1
#1902 Masaya Ikemoto Nagase & Co. 1
#1902 Keiji Egashira Panasonic 1
#1902 Yutaka Natume Nhk Spring Co. 1
#1902 Koji Dei Sony 1
#1902 Masataka Enomoto Sony 1
#1902 Takashi Koshiyouji Kabushiki Kaisha Toshiba 1
#1902 Nobuhiko Takamatsu 1
#1902 Tomonori Okuwaki Sony 1
#1902 Hidehiro Okutani Kabushiki Kaisha Toshiba 1
#1902 Yasunori Okimura Nec 1
#1902 Hirokazu Takeda Hitachi 1
#1902 Shoichi Ogawa Asahi Glass Co. 1
#1902 Haruji Yamazaki Sanyo Electric Co. 1
#1902 Sumihiro Ohkawa Sony 1
#1902 Nobuhiro Ioki Hitachi 1
#1902 Kinichi Higuchi Ishikawajima-Harima Heavy Industries Co. 1
#1902 Kaoru Yamamoto Mitsui Toatsu Chemicals, Incorporated 1
#1902 Toshio Miyauchi Futaba Denshi Kogyo K.K. 1
#1902 Chiaki Takayama Nissan Motor Co. 1
#1902 Noriyosi Sugiyama Bridgestone 1
#1902 Yasuyuki Ohtsuka Amada Co. 1
#1902 Tetsuro Tayu Unknown 1
#1902 Yuitiro Tengo Bridgestone 1
#1902 Shigehide Yamamichi Sony 1
#1902 Ando Masashi Hitchi 1
#1902 Yasuo Kataoka Komatsu 1
#1902 Tadaharu Kondo Sony 1
#1902 James Schierbeek Breed Automotive Technology 1
#1902 Kiyohito Matsubayashi Nsk 1
#1902 Hirohisa Mihara Nsk 1
#1902 Mayumi Miyashita Sony 1
#1902 Misao Kusunoki Sony 1
#1902 Makoto Takazawa Aiwa 1
#1902 Shigenori Takaki Sumitomo Electric Industries 1
#1902 Yutaka Souda Sony 1
#1902 Masaya Furusho Nissan Motor Co. 1
#1902 Tadashi Uekusa Fujitsu Limited 1
#1902 Yoshikuni Doki Tamura Electric Works 1
#1902 Ryoji Takamatsu Sony 1
#1902 Kouji Takewaki Ishikawajima-Harima Heavy Industries Co. 1