Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,501–7,550 of 13,560 inventors

Rank Inventor Primary Company Patents
#5246 Takuma SASAI Mitsubishi Electric 1
#5246 Naoyuki Yoshida Chisso 1
#5246 Yasunari Takai Hitachi 1
#5246 Kenji Kakiage Adeka 1
#5246 Ryunosuke Ozeki Thk Co. 1
#5246 Kikuji Itoh The University Of Tokyo 1
#5246 Kazuhiro Yoda Sanyo Denki Co. 1
#5246 Hideyuki Hatakeyama Furukawa Electric Co. 1
#5246 Noriyuki Hirabayashi Tdk 1
#5246 Kazuhiko Yokota Dai Nippon Printing Co. 1
#5246 Tadahiko Suzuta Mitsubishi Aircraft 1
#5246 Akinori Kamoda Sony 1
#5246 Tatsuhiko Shimomura Oki Data 1
#5246 Ryoko Fujiya Disco 1
#5246 Ryo Kawada Toshiba Lifestyle Products & Services 1
#5246 Yoshiyuki Kawashima Renesas Electronics 1
#5246 Takashi Miyayama Mitsubishi Electric 1
#5246 Katsuya Shimoji Sony 1
#5246 Tetsuya Nishida Hitachi 1
#5246 Yutaro Kobayashi Suzuki Motor 1
#5246 Ryo Hamada Yazaki 1
#5246 Kosuke Tokito Mitsubishi Electric 1
#5246 Satoru Nagashima Canon 1
#5246 Akihiro Mizoguchi National University Corporation Tokyo Medical And Dental University 1
#5246 Mitsuharu Ohki Sony 1
#5246 Yosuke Nosho Sandisk Technologies 1
#5246 Hiroya Kuwahara National University Corporation Tokyo Medical And Dental University 1
#5246 Yuji Yasui Honda Motor Co. 1
#5246 Miki Hiraoka Hitachi Astemo 1
#5246 Yasumasa Takeuchi Japan Synthetic Rubber 1
#5246 Aya Takeuchi Kureha 1
#5246 Gen Yonezawa Sony 1
#5246 Shoko Oami Nippon Steel 1
#5246 Shunsuke Taniguchi Nippon Steel 1
#5246 Toshiyuki Yamada Canon 1
#5246 Nobuhide Nunomura Hitachi High-Technologies 1
#5246 Akihiro Onodera Mimaki Engineering Co. 1
#5246 Hirotaka Akiba Olympus 1
#5246 Masahiro TOYAMA Hitachi Astemo 1
#5246 Yuichi Abe Sony 1
#5246 Kenji Nakahira Hitachi High-Technologies 1
#5246 Toshikazu Matsui Renesas Electronics 1
#5246 Katsuhisa Hamada Mitsubishi Hitachi Power Systems 1
#5246 Mitsuo Tada Ebara 1
#5246 Kazuo Takagi Nec 1
#5246 Hirokazu Shirakawa Taiyo Yuden Co. 1
#5246 Tomohiko Osaka Mitsumi Electric Co. 1
#5246 Takeshi Nakagawa Sony 1
#5246 Yugo Tadano Meidensha 1
#5246 Ryozo Koyama Hirose Electric Co. 1