Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,101–5,150 of 5,458 inventors

Rank Inventor Primary Company Patents
#1902 Akira Shirahama Sony 1
#1902 Eiichi Nagai Fujitsu Limited 1
#1902 Kazumi Inoh Kabushiki Kaisha Toshiba 1
#1902 Seiji Onoue Kabushiki Kaisha Toshiba 1
#1902 Hiromi Takata Meiji Seika Kaisha 1
#1902 Kunihiro Kasai Kabushiki Kaisha Toshiba 1
#1902 Yoshinori Itoh Canon 1
#1902 Morio Fujiwara Mitsubishi Electric 1
#1902 Shigenori Taga Ohi Seisakusho Co. 1
#1902 Hiroshi Katsurabayashi 1
#1902 Tetsufumi Matsumoto Tosoh 1
#1902 Keishi Murakami Mitsubishi Electric 1
#1902 Masao Takuma Mitsubishi Electric 1
#1902 Aizou Kaneda Hitachi Chemical Company 1
#1902 Tadashi Utsunomiya Bridgestone 1
#1902 Kimiyasu Satoh Sony 1
#1902 Tadaaki Tani Fujitsu Limited 1
#1902 Hisashi Ohtsuka Fujifilm 1
#1902 Mamoru Konno Nec 1
#1902 Shoji Nishiyama Shiseido Company, Limited 1
#1902 Shoto Nishi Sony 1
#1902 Takashi Kanagawa 1
#1902 Kiyoshi Yamaura Sony 1
#1902 Hideki Misawa Kabushiki Kaisha Pilot 1
#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