Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,451–5,500 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Yoshihiro Oikawa Hitachi 1
#4279 Masahito Suzuki Nisshin Steel Co. 1
#4279 Takeshi Ohgami Elpida Memory 1
#4279 Yoshiko Ishii Ricoh Company 1
#4279 Tomoyuki Kamino Mochida Pharmaceutical Co. 1
#4279 Takuji Nakashima Pola Chemical Industries 1
#4279 Yasuhito Oshima Fujifilm 1
#4279 Jo Wada Sony 1
#4279 Mayumi Fukumine Zeon 1
#4279 Hideo Kawaguchi Fujitsu Limited 1
#4279 Tomonori Hoshino Nec 1
#4279 Kinji Kayanuma Nec 1
#4279 Katsumi Dosaka Mitsubishi Electric 1
#4279 Tomoyuki Kubotera Sony 1
#4279 Takanori Nakayama Hitachi Displays 1
#4279 Hiroshi Umeyama Toppan Printing Co. 1
#4279 Masahiro Fujikura Nippon Steel 1
#4279 Atsushi Maekawa Elpida Memory 1
#4279 Toshikazu Morioke Nikon 1
#4279 Yasuko Ishii Olympus 1
#4279 Satoshi Hanazawa Hitachi 1
#4279 Yutaka Miura Kirin Beer Kabushiki Kaisha 1
#4279 Katsushi Fujimoto Teijin Pharma Limited 1
#4279 Masaya Yamagata Nec 1
#4279 Tetsuya Kajita Nec 1
#4279 Yoshitaka Kawada Kabushiki Kaisha Toshiba 1
#4279 Jun Maeoka Hitachi 1
#4279 Kazuhiko Onuki Canon 1
#4279 Shigeru Fukinuki Nsk 1
#4279 Yusuke Sugimoto Fujifilm 1
#4279 Kazuma Nakazawa Bridgestone 1
#4279 Kiyoshi Kasahara Honda Motor Co. 1
#4279 Takeo Yamazaki Canon 1
#4279 Junichiro Tsujino Ebara 1
#4279 Masayoshi Ogura Sanyo Electric Co. 1
#4279 Hideyuki Yokou Elpida Memory 1
#4279 Mototsugu Osada Shinagawa Refractories Co. 1
#4279 Yasutaka Nakamura Yamaha 1
#4279 Yusuke Tsuchida Sumitomo Wiring Systems 1
#4279 Toshihisa Maeda Rohm Co. 1
#4279 Takahiro Kawakatsu Kurita Water Industries 1
#4279 Ayami Imamura Olympus 1
#4279 Shinya Urisaka Canon 1
#4279 Toru Kurihashi Nippon Kayaku 1
#4279 Hidetoshi Yamato Mitsubishi Electric 1
#4279 Hirohisa Nishino Mitsubishi Electric 1
#4279 Yuichiro Hosokawa Mitsubishi Electric 1
#4279 Nakaba Kaiwa Ps4 Luxco S.A.R.L. 1
#4279 Sadao Fujita Nec 1
#4279 Akira Honjo Sony 1