Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,901–6,950 of 49,251 inventors

Rank Inventor Primary Company Patents
#6517 Koji Sekiguchi Sony 16
#6517 Yumiko Ohta IBM 16
#6517 Susumu Takashima Casio Computer Co. 16
#6517 Tsutomu Nagatsuka Mitsubishi Electric 16
#6517 Shinichi Nakai Fujifilm 16
#6517 Katsuya Mitsutake 16
#6517 Naofumi Hanaki Felica Networks 16
#6517 Tetsuo Ohta 16
#6517 Naritake Kondoh Ricoh Company 16
#6517 Hisashi Kajiura Sony 16
#6517 Masafumi Kurashige Sony 16
#6517 Kazunori Fujiwara Lapis Semiconductor Co. 16
#6517 Shigeru Kuwano NTT 16
#6517 Masami Etchu Teijin Limited 16
#6517 Shigeyuki Nakagawa Nissan Motor Co. 16
#6517 Kohji Takeuchi Ricoh Company 16
#6517 Takahiro Tomimatsu Renesas Electronics 16
#6517 Yasumasa Nakatsugawa Felica Networks 16
#6517 Masao Naito Nissin Ion Equipment Co. 16
#6517 Tsutomu Matsushita Nissan Motor Co. 16
#6517 Yuzo FUJIKI Fujifilm 16
#6517 Kazuhiro Shimada Kabushiki Kaisha Toshiba 16
#6517 Sadatoshi Sakuma Meiji Milk Products Co. 16
#6517 Shoichi Matsumoto Kabushiki Kaisha Toshiba 16
#6517 Toshiharu Hachisuka Ricoh Company 16
#6517 Satoru Aikawa NTT 16
#6517 Izuru Narita IBM 16
#6517 Ryoichi Yoshimura Fujitsu Limited 16
#6517 Taisuke Endo Fujifilm Business Innovation 16
#6517 Megumi Kuwabara Kyocera 16
#6517 Kaoru Morita Toyo Jozo Company 16
#6517 Izumi Hasegawa Tokyo Electron Limited 16
#6517 Shunsuke Tamura Mitsui Kinzoku Act 16
#6517 Takato Ezaki Fujitsu Limited 16
#6517 Ayahito Kojima Fujitsu Hitachi Plasma Display Limited 16
#6517 Futoshi Nakanishi Nec 16
#6517 Koichiro Misu Mitsubishi Electric 16
#6517 Shinichi MORIWAKI Socionext 16
#6517 Yoshihide Kanakubo Seiko Instruments 16
#6517 Hikaru Uchidate Canon 16
#6517 Isamu Adachi Fujifilm Business Innovation 16
#6517 Junji Fukuda Kyowa Electric And Chemical Co. 16
#6517 Yoshiyuki Yasuda Ntt Docomo 16
#6517 Yutaka Yoshimasa Canon 16
#6517 Masato Kawata Nec 16
#6517 Yoshiaki Yoshioka Nissan Motor Co. 16
#6517 Yuya Takeda Nissan Motor Co. 16
#6517 Hiromitsu Kuribayashi Sanyo Denki Co. 16
#6517 Kiyoshi Aoki Ishikawajima-Harima Jukogyo 16
#6517 Shigeo Matsuura Hitachi 16