Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,551–4,600 of 6,850 inventors

Rank Inventor Primary Company Patents
#2894 Yasuhiro Handa Cmet 1
#2894 Takahiro Fukase Ricoh Company 1
#2894 Kaoru Kenjo Fujitsu Limited 1
#2894 Hiroshi Kumada Tokyo Electron Limited 1
#2894 Gota Sato Sony 1
#2894 Naoko Yamada Ajinomoto Co. 1
#2894 Hirotoshi Okumura Ricoh Company 1
#2894 Naokazu Kamiya Fujifilm 1
#2894 Shigefumi Odaohhara Lenovo (Singapore) Pte. 1
#2894 Taketo Tadaoka Jvckenwood 1
#2894 Shushin Inoue Kyocera 1
#2894 Jialin Pan Toshiba Memory 1
#2894 Mitsuru Okajima Fujitsu Limited 1
#2894 Tetsushi Yamazaki Nissan Motor Co. 1
#2894 Misuzu Sakai Kabushiki Kaisha Toshiba 1
#2894 Takeki Kogawa Shibaura Mechatronics 1
#2894 Jiro Takeda Schlumberger Technology 1
#2894 Kazuhiro Higuchi Denso 1
#2894 Tomoyuki Kaji Hitachi 1
#2894 Junpei Fujita Ricoh Company 1
#2894 Harumi Shibata Murata Manufacturing Co. 1
#2894 Keiichi Tsutsui Sony 1
#2894 Kumiko Toshimori Cypress Semiconductor 1
#2894 Masaharu Sakata Fujitsu Limited 1
#2894 Takanori Honda Canon 1
#2894 Kazuki Iwata Kabushiki Kaisha Toshiba 1
#2894 Shingo Kasai Kabushiki Kaisha Toshiba 1
#2894 Hiroaki Tsuchida Murata Manufacturing Co. 1
#2894 Seiji Kayashima Sony 1
#2894 Manabu Ohga Canon 1
#2894 Yasuhiko Fukuoka Kyocera 1
#2894 Yukako Uruga Keio University 1
#2894 Yoshinori Naruoka Envision Aesc Japan 1
#2894 Hiroyuki KAKEI Takeda Pharmaceutical Company Limited 1
#2894 Kazuto Nishimura Fujitsu Limited 1
#2894 Mayumi Kikuchi Mitsubishi Gas Chemical Company 1
#2894 Kazuyuki Inagaki Jvckenwood 1
#2894 Noritaka Ikeda Sony 1
#2894 Yutaka Hosono Konica Minolta 1
#2894 Shinji Tomobe Panasonic 1
#2894 Yoshiyuki Takao Sony 1
#2894 Tokihisa KANEGUCHI Sony 1
#2894 Takahiko Oyachi Canon 1
#2894 Koichi Ishige Canon 1
#2894 Aiko NAMIKAWA Nikon 1
#2894 Toshimasa Shimizu Sony 1
#2894 Yuya Iwamoto Kurimoto 1
#2894 Shinichirou Takemoto Nissan Motor Co. 1
#2894 Tsutomu Arihara Panasonic 1
#2894 Masatoshi Sase Sony 1