Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,401–7,450 of 7,927 inventors

Rank Inventor Primary Company Patents
#2668 Sunao Ishizaki 1
#2668 Yoshiki Wakizaka Nec 1
#2668 Toshiaki Oda Kowa Company 1
#2668 Ryoji Honda Pentax 1
#2668 Masatoshi Yaginuma Canon 1
#2668 Atsushi Katsumata National University Corporation Tohoku University 1
#2668 Rintaro Nakatani Seiko Instruments 1
#2668 Tomohisa Hamano Dai Nippon Printing Co. 1
#2668 Kiichi Yoshiara Mitsubishi Electric 1
#2668 Naoya Matsuda Sony 1
#2668 Keiji Fujimori Konami 1
#2668 Morio Mori Mitsubishi Gas Chemical Company 1
#2668 Michio Furusawa 1
#2668 Shigeru Usuda Kawasaki Steel 1
#2668 Takeo Orui Nec 1
#2668 Shinji Fujiwara Hitachi 1
#2668 Nobuaki Hamato Mitsubishi Pharma 1
#2668 Takeru Urayama Mitsubishi Pharma 1
#2668 Koji Furushima Mitsubishi Pharma 1
#2668 Hiroyuki Tsuru Nikon 1
#2668 Shuuichi Ueno Mitsubishi Electric 1
#2668 Kazuyoshi Fukunaga 1
#2668 Tatsuya Ekinaka Teijin Chemicals Limited 1
#2668 Kunio Yarita Pioneer 1
#2668 Yuhki Osada Subaru 1
#2668 Katsuhiro Saitou Nec 1
#2668 Masahito Kawai Ebara 1
#2668 Akira Sakaigawa Japan Display 1
#2668 Tooru Goto Japan Oxygen Co. 1
#2668 Kazunori Saka Furukawa Electric Co. 1
#2668 Toyoji Kurose Sega Enterprises 1
#2668 Shouichi Sunaga Subaru 1
#2668 Hiroo Ueda Fujitsu Limited 1
#2668 Toshihito Maruyama Mitsubishi Paper Mills Limited 1
#2668 Manabu Ohta Tdk 1
#2668 Toyoki Shigematsu Mitsubishi Fuso Truck And Bus 1
#2668 Shigeo Jinbo Mitsubishi Electric 1
#2668 Outa Sano 1
#2668 Hisanori Murooka Bandai Co. 1
#2668 Masaki Miyairi Kabushiki Kaisha Toshiba 1
#2668 Shohei Terada Hitachi High-Technologies 1
#2668 Katsuya Sangu Adtec Engineering Co. 1
#2668 Tsukasa Ookawa Hitachi 1
#2668 Sadami Oouchi Mitsubishi Electric 1
#2668 Ryouchi Masuko Japan Aerospace Exploration Agency 1
#2668 Seiji Munetoh IBM 1
#2668 Keiichi Furuya Renesas Electronics 1
#2668 Yuichiro Noguchi Shinkawa 1
#2668 Hiroaki Niwayama Aloka Co. 1
#2668 Kuninori Sasaki Riso Kagaku 1