Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Showing 7,551–7,600 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Yuto Hayamizu Hitachi 1
#4477 Eiji Kemmochi Ricoh Company 1
#4477 Yoshifumi Hotta Mitsubishi Electric 1
#4477 Takeshi Momose The University Of Tokyo 1
#4477 Takafumi HIRATA Fujifilm 1
#4477 Hideo Utsunomiya 1
#4477 Kana JOTOKU Nippon Steel 1
#4477 Takuya OKAMURA 1
#4477 Junichi Sakai Canon 1
#4477 Katsuki OKUNO Resonac 1
#4477 Ryo Matsuoka Jfe Steel 1
#4477 Kunio Kondo Sumitomo Metal Industries 1
#4477 Daiki WAKAHARA Mitsubishi Gas Chemical Company 1
#4477 Satomi Tomokuni Honda Motor Co. 1
#4477 Masakazu Hirata Seiko Instruments 1
#4477 Junya NITTA Denka Company Limited 1
#4477 Yasuhiro Moteki Yakult Honsha 1
#4477 Satoshi Ekino Mitsubishi Electric 1
#4477 Yoshiaki Okamoto Shin-Etsu Quartz Co. 1
#4477 Kazuya Nishimoto 1
#4477 Masashi Okaniwa Mitsubishi Gas Chemical Company 1
#4477 Genki Sugiyama Mitsubishi Gas Chemical Company 1
#4477 Tsuyoshi Kida Renesas Electronics 1
#4477 Kunihito Arai Zeon 1
#4477 Yasuhiro Numazu Nitoms 1
#4477 Yoshiro Takiguchi Sony 1
#4477 Kota HIDAKA NTT 1
#4477 Minoru Yoshimoto Mitsubishi Electric 1
#4477 Mari Ichimura Sony 1
#4477 Kouichi Kita Daikin Industries 1
#4477 Masayuki SASE Agc 1
#4477 Akihiko FUKUNAGA Eneos 1
#4477 Keita Kobayashi Denka Company Limited 1
#4477 Yuki Yamane Fdk 1
#4477 Takemi Tokuoka Canon 1
#4477 Tatsuya Kado Ihi Aerospace Co. 1
#4477 Kazuyuki Orihara Ihi Aerospace Co. 1
#4477 Yu Takaira Mitsubishi Electric 1
#4477 Masaki Kinoshita Ebara 1
#4477 Masato Mitsutake Sony 1
#4477 Keisuke Tsuruta Dai Nippon Printing Co. 1
#4477 Akihito Akai Hitachi 1
#4477 Yuji Chiba Canon 1
#4477 Shinji Nakanishi Toyota 1
#4477 Yoshitaka Matsumura Mitsubishi Chemical 1
#4477 Hiroyuki Murata Honda Motor Co. 1
#4477 Atsushi Koyanagi Asahi Glass Co. 1
#4477 Sai Karasawa Sony 1
#4477 Shuntaro HITOMI Hitachi 1
#4477 Ayano Nakagawa Mitsubishi Electric 1