Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,651–5,700 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Sonoko Miyatani Canon 1
#5439 Jo Kamada Sony 1
#5439 Kiyoshi Miura Hitachi 1
#5439 Norihito Kuno Hitachi 1
#5439 Fumihiko Kiso Mitsubishi Hitachi Power Systems 1
#5439 Masahiro Naitou Fanuc 1
#5439 Kensaku Hatanaka Mitsubishi Electric 1
#5439 Takakazu Ikeda Sony 1
#5439 Kiyohiro Furutani Mitsubishi Electric 1
#5439 Kenji Amimoto Valeo Japan Co. 1
#5439 Takeo Tanaami Yokogawa Electric 1
#5439 Haruhiko Sekiya Nagano Keiki Co. 1
#5439 Hideaki Iwata NTT 1
#5439 Shinichi Iwasaki Panasonic 1
#5439 Tomohiko Murakami Casio Computer Co. 1
#5439 Koji Naito Hitachi-Johnson Controls Air Conditioning 1
#5439 Hirotsugu Tanaka Astellas Pharma 1
#5439 Yuya KAWASAKI Mitsumi Electric Co. 1
#5439 Shunsuke Akimoto Nec 1
#5439 Kota Matsui Mitsubishi Electric 1
#5439 Yohei SHIMIZU Savid Therapeutics 1
#5439 Go Kira Suntory Holdings Limited 1
#5439 Hirofumi Shinohara Mitsubishi Electric 1
#5439 Ippei Kondo Colopl 1
#5439 Masami Onoda Research Institute Of Innovative Technology For The Earth 1
#5439 Naoki Tokue Ihi 1
#5439 Yukio Goto Mitsubishi Electric 1
#5439 Takamasa Yaguchi Fujifilm 1
#5439 Hirotaka Higuchi Sumitomo Metal Mining Co. 1
#5439 Shigeki Kashiyama Ricoh Company 1
#5439 Izumi Itoh Ricoh Company 1
#5439 Arihiro Mutoh Showa Denko K.K. 1
#5439 Yuichi Matsuno Teijin Limited 1
#5439 Tetsuhiro Funagi Canon 1
#5439 Yasuhisa Shimakura Mitsubishi Electric 1
#5439 Eiichi Ishizuka Nec 1
#5439 Hirofumi Ienaga Mitsubishi Electric 1
#5439 Yoshio Hamadate Hitachi 1
#5439 Mikio Kawamura Nippon Steel & Sumitomo Metal 1
#5439 Akiyoshi Sudo Kabushiki Kaisha Toshiba 1
#5439 Masatoshi MITSUZUKA Ihi 1
#5439 Toru Homma Kabushiki Kaisha Toshiba 1
#5439 Noriaki Misawa Freebit Co. 1
#5439 Nobuhiko Suzuki Brother Kogyo 1
#5439 Hajime Okutsu Mitsubishi Chemical 1
#5439 Norihiko Miyachi Canon 1
#5439 Kazuki Okada Mitsubishi Electric 1
#5439 Koji Hata Mitsubishi Motors 1
#5439 Hideaki Matsuda Tohoku Ricoh Co. 1
#5439 Masakazu Kito Eagleburgmann Japan Co. 1