Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,951–5,000 of 5,458 inventors

Rank Inventor Primary Company Patents
#1902 Haruo Yamazaki Panasonic 1
#1902 Akihiro Hanamura Nissan Motor Co. 1
#1902 Susumu Tsukamoto Ishikawajima-Harima Heavy Industries Co. 1
#1902 Sadayuki Tanaka Nsk 1
#1902 Kohei Kanou Sony 1
#1902 Junichi Ohtsuki Kuraray Co. 1
#1902 Ryutaro Yamanaka Sumitomo Electric Industries 1
#1902 Hitoshi Nabetani Canon 1
#1902 Ryo Nakashige Hitachi Software Engineering Co. 1
#1902 Yasuyuki Nozaki Hitachi Software Engineering Co. 1
#1902 Masayasu Suzuki Nissan Motor Co. 1
#1902 Shigeki Murai Kabushiki Kaisha Toshiba 1
#1902 Tamio Kawasumi Mitsui Chemicals 1
#1902 Masaaki Fujisawa The Nisshin Oillio Group 1
#1902 Yoshiaki Aida Nec 1
#1902 Kazushi Wada Sony 1
#1902 Katsuhiro Echigo Ricoh Company 1
#1902 Motoi Uesugi Nkk Co. 1
#1902 Kazuhiko Kanetoshi Hitachi 1
#1902 Shoji Kosuge Sony 1
#1902 Takao Hamada Semiconductor Energy Laboratory 1
#1902 Yuzuru Fukuda 1
#1902 Michikazu Horie Mitsubishi Chemical 1
#1902 Minehiro Mori Mitsui Chemicals 1
#1902 Chika Itoh Nof 1
#1902 Hiroyuki Hirose Satori Electric Co. 1
#1902 Shintetsu Go Canon 1
#1902 Junji Katamura Nissan Motor Co. 1
#1902 Mikio Kawai Nissan Motor Co. 1
#1902 Tokuju Oikawa Fujifilm 1
#1902 Tomoo Murakami Nec 1
#1902 Naohisa Takayama Nec 1
#1902 Tsunehisa Namiki Toyo Seikan Co. 1
#1902 Etsuko Hino Canon 1
#1902 Atsuko Fujita Chisso 1
#1902 Shinya Yachi Canon 1
#1902 Masahiro Okita 1
#1902 Ryota Kadonishi Shiroki 1
#1902 Yoshiyasu Ishihama Japan Pionics Co. 1
#1902 Yoshinori Ichinosawa Hitachi 1
#1902 Masayuki Takami Denso 1
#1902 Aya Ohkubo Shiseido Company, Limited 1
#1902 Makoto Etoh Toyo Seikan Co. 1
#1902 Toshiaki Takano Calpis Co. 1
#1902 Katsumi Endo Sony 1
#1902 Ken Kuroda Canon 1
#1902 Shigenori Hato Sharp Kabushiki Kaisha 1
#1902 Mayumi Morizuka Kabushiki Kaisha Toshiba 1
#1902 Naoki Tarui Takeda Chemical Industries 1
#1902 Takashi Bisaiji Ricoh Company 1