Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,551–6,600 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Yasuo Uchida Konishiroku Photo Industry Co. 1
#5439 Hana Tanioka Nitoms 1
#5439 Tsutomu Nozaki Kawasaki Steel 1
#5439 Tetsuo Sikata Mitsubishi Hitachi Power Systems 1
#5439 Seigo Sen Sony 1
#5439 Naomi Manri Hitachi 1
#5439 Hirofumi Kozakai Hoya 1
#5439 Yutaka Nishitsuji Mitutoyo 1
#5439 Makoto Ohori Astellas Pharma 1
#5439 Takao Konno Hitachi 1
#5439 Nicolas Dautrey Compagnie Generale Des Etablissements Michelin 1
#5439 Yosuke Okairi Synaptics Japan Gk 1
#5439 Yousuke Inagaki Azbil 1
#5439 Kouichirou Murata Azbil 1
#5439 Masayoshi Ohno Sony 1
#5439 Taruhi Iwagaki Sony 1
#5439 Hirohisa Niida Canon 1
#5439 Fumiya Tsukakoshi Mitsubishi Electric 1
#5439 Kazuyoshi Maezawa Sony 1
#5439 Haruna Kurata Toppan Printing Co. 1
#5439 Naotake Fujita Nec 1
#5439 Shinichiro Aizaki Olympus 1
#5439 Aki Ohashi Ntt Docomo 1
#5439 Hiromi Himeno Ntt Docomo 1
#5439 Kazuto Takahashi Nippon Paper Industries Co. 1
#5439 Hisaya Tanaka Kyowa Hakko Kirin Co. 1
#5439 Shinji Seki Fanuc 1
#5439 Tomio Yamakawa Sumitomo Metal Industries 1
#5439 Yasuaki Kageyama Mitsubishi Hitachi Power Systems 1
#5439 Ryosuke Miyahara Dowa Metaltech Co. 1
#5439 Kiyoshi Tamaki Konishiroku Photo Industry Co. 1
#5439 Junichi Nara Mitsubishi Electric 1
#5439 Chikara Takei Mitsubishi Motors 1
#5439 Mitsuhisa Kanaya Ricoh Company 1
#5439 Tetsu Ri Taiyo Yuden Co. 1
#5439 Ryoji Muraki Eagle Industry Co. 1
#5439 Akimasa Hama Mitsubishi Electric 1
#5439 Yujiro Ichikawa Hitachi 1
#5439 Ryota Asai Murata Manufacturing Co. 1
#5439 Gensaku Nagai Formfactor 1
#5439 Masaaki Oohashi Sanyo Denki Co. 1
#5439 Yuji Takasuna Astellas Pharma 1
#5439 Shohei Shirakami Astellas Pharma 1
#5439 Toshio Tojo Hitachi 1
#5439 Matsumoto Hideki Sony 1
#5439 Shigenari Hirokawa Pola Chemical Industries 1
#5439 Masakazu Kawano Riso Kagaku 1
#5439 Yukinori Takeda Nishina Industrial Co. 1
#5439 Atsushi Ichigozaki Mitsubishi Electric 1
#5439 Mitsuo Najima Fujikura Kasei Co. 1