Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,301–4,350 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Katsushi Fujimoto Teijin Pharma Limited 1
#4279 Yutaka Miura Kirin Beer Kabushiki Kaisha 1
#4279 Satoshi Hanazawa Hitachi 1
#4279 Toshikazu Morioke Nikon 1
#4279 Atsushi Maekawa Elpida Memory 1
#4279 Masahiro Fujikura Nippon Steel 1
#4279 Takanori Nakayama Hitachi Displays 1
#4279 Tomoyuki Kubotera Sony 1
#4279 Katsumi Dosaka Mitsubishi Electric 1
#4279 Tomonori Hoshino Nec 1
#4279 Hideo Kawaguchi Fujitsu Limited 1
#4279 Mayumi Fukumine Zeon 1
#4279 Jo Wada Sony 1
#4279 Yasuhito Oshima Fujifilm 1
#4279 Takuji Nakashima Pola Chemical Industries 1
#4279 Tomoyuki Kamino Mochida Pharmaceutical Co. 1
#4279 Takeshi Ohgami Elpida Memory 1
#4279 Masahito Suzuki Nisshin Steel Co. 1
#4279 Yoshihiro Oikawa Hitachi 1
#4279 Atsushi Hatabu Nec 1
#4279 Kei Tamagawa Canon 1
#4279 Hiroyuki Takano Nissan Motor Co. 1
#4279 Shinji Nanba Denso 1
#4279 Hiroyuki Hosobuchi Casio Computer Co. 1
#4279 Kan Takeuchi Hitachi 1
#4279 Hirotaka Muto Mitsubishi Electric 1
#4279 Naoto Toda Casio Computer Co. 1
#4279 Yoshiaki Torigoe Atago Co. 1
#4279 Hideyuki Amamiya Atago Co. 1
#4279 Hikaru Saito Hitachi 1
#4279 Toshiyuki Takahara Hitachi High-Tech Science 1
#4279 Yu Ishige Hitachi 1
#4279 Taku Iwase 1
#4279 Kenji Oda Mita Industrial Co. 1
#4279 Haruo Taguchi Rohm Co. 1
#4279 Akio Ishida Mitsubishi Motors 1
#4279 Shingo Takeuchi Nippon Chemi-Con 1
#4279 Yasunari Hashimoto Ricoh Company 1
#4279 Shuhei Nadehara IBM 1
#4279 Sachiko Kamisaki Elpida Memory 1
#4279 Daido Hotta Mochida Pharmaceutical Co. 1
#4279 Ken-ichi Amano Mochida Pharmaceutical Co. 1
#4279 Makiko Oshida Renesas Electronics 1
#4279 Masatoshi Araki 1
#4279 Mikihiro Kajita Nec 1
#4279 Yukihiro Hyobu Kakizaki Manufacturing Co. 1
#4279 Tetsutaro Ohsako Hirose Electric Co. 1
#4279 Nozomi Toki Nec 1
#4279 Yoshihiro Keto Astellas Pharma 1
#4279 Norishige Morimoto IBM 1