Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 10,001–10,050 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Hiroaki Kuwano Nec 1
#5439 Yasunori Oritsuki Mitsubishi Electric 1
#5439 Tomomi Kageyama Kabushiki Kaisha Toshiba 1
#5439 Osamu Soma Renesas Electronics 1
#5439 Qingzhu Duan Clarion Co. 1
#5439 Masaru Takamatsu Mitsubishi Hitachi Power Systems 1
#5439 Sohei Ueda Olympus 1
#5439 Manabu Ikarashi Canon 1
#5439 Yuichiro Horiguchi Mitsubishi Electric 1
#5439 Takashi FUTABA Nippon Steel 1
#5439 Kazuhiko Noto Hitachi Plant Engineering & Construction Co. 1
#5439 Mitsuhiro Ando Aisin Seiki Kabushiki Kaisha 1
#5439 Kouta Kagimoto Mitsubishi Gas Chemical Company 1
#5439 Takashi SASANUMA Zeon 1
#5439 Mathias Yves Gilbert Bayle Powerchip Technology 1
#5439 Atsushi Kudo Ibiden Co. 1
#5439 Daisuke Katsumata Hitachi Systems 1
#5439 Minoru Midorikawa Nissan Motor Co. 1
#5439 Shinji Fukao Mitsubishi Electric 1
#5439 Mayumi Yokoi Jx Nippon Oil & Energy 1
#5439 Keita Yamamuro Mitsubishi Electric 1
#5439 Atsushi Nagamatsu Fmc 1
#5439 Toshio Sato Smc 1
#5439 Taisei Irieda Taiyo Yuden Co. 1
#5439 Koichi Kuno Fujitsu Limited 1
#5439 Koji Nageno Sony 1
#5439 Mitsuya Baba Mitsubishi Electric 1
#5439 Yoichi SERA Agc 1
#5439 Naomichi Degawa Tdk 1
#5439 Junichiro Mataga Nec 1
#5439 Kazunori Yasuda Sony 1
#5439 Kazuhisa Hasumi 1
#5439 Yasuo Misu Saint-Gobain Tm K.K. 1
#5439 Kazufumi Honda National Cancer Center 1
#5439 Yuriko Kitano Nichirei 1
#5439 Yuichiro Waki Mitsubishi Electric 1
#5439 Yukio Takeuchi Mitsubishi Electric 1
#5439 Akihiro Matsunaga Japan Aviation Electronics Industry, Limited 1
#5439 Kensaku Natsume Subaru 1
#5439 Yukihiro TAGAMI Yahoo Japan 1
#5439 Koichi Minato Toppan Printing Co. 1
#5439 Tatsuya Fujimura Mitsubishi Electric 1
#5439 Kouji Kishida Caterpillar 1
#5439 Ryuichi Yamaguchi Sumitomo Electric Industries 1
#5439 Naoaki Misaki Casio Computer Co. 1
#5439 Mayu Yokoya Panasonic 1
#5439 Tsutomu Kawano Konica 1
#5439 Ichiro Umeda Canon 1
#5439 Yukinori Machida Mitsubishi Hitachi Power Systems 1
#5439 Mitsuhiro HISHINUMA Hitachi High-Technologies 1