Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,951–7,000 of 11,914 inventors

Rank Inventor Primary Company Patents
#5999 Toshiyuki SAKAI Japan Tobacco 2
#5999 Mikio Ichiura Rohm Co. 2
#5999 Masaki Takabayashi Hexagon Metrology 2
#5999 Kazumi Miyawaki Unknown 2
#5999 Shozo Tagata Nidec 2
#5999 Shigeki Kiyonaka Panasonic 2
#5999 Norikazu Sugimoto Advanced Telecommunications Research Institute International 2
#5999 Masanobu Iwashima Dainippon Screen Mfg. Co. 2
#5999 Tomohisa Saito Nintendo Co. 2
#5999 Yuichi Kawada Fujitsu Limited 2
#5999 Masayuki Yoshiya Hitachi Maxell 2
#5999 Yoshiaki Fujinawa Arkray 2
#5999 Megumu Sakakibara Sanyo Chemical Industries 2
#5999 Munehiko Dombo Unitika 2
#5999 Shinjiro Kawato Advanced Telecommunications Research Institute International 2
#5999 Katsuki Fukuyama Dainippon Screen Mfg. Co. 2
#5999 Motoari Shoji Rohm Co. 2
#5999 Wojciech Piaseczny Advanced Telecommunications Research Institute International 2
#5999 Masahi Hara Du Pont-Toray Co. 2
#5999 Hideki Hiromoto Rohm Co. 2
#5999 Minoru Saitou Lotte Co. 2
#5999 Yoshiho Suzuki Sanyo Electric Co. 2
#5999 Masanao Matsushita Dainippon Screen Mfg. Co. 2
#5999 Masato Yamaichi Rohm Co. 2
#5999 Arihiro Anada Unitika 2
#5999 Yuki Masabe Keio University 2
#5999 Hiroka Inabe Keio University 2
#5999 Eitaro Yasuda Kyoto University 2
#5999 Yuki Sugibayashi Panasonic 2
#5999 Yoshiyuki Kawase Arkray 2
#5999 Yoshifumi Sugihara Horiba 2
#5999 Toshikazu Jin Nintendo Co. 2
#5999 Masaki Shikata Nintendo Co. 2
#5999 Satoshi Jo Yushin Precision Equipment Co. 2
#5999 Taiyo Hara Nintendo Co. 2
#5999 Yuuta Yokoyama Daikin Industries 2
#5999 Akiyoshi Aomatsu Screen Holdings Co. 2
#5999 Paulo Lookman Rohm Co. 2
#5999 Nobutaka Tanahashi Screen Holdings Co. 2
#5999 Koichi Ishizu Canon 2
#5999 Hironori Hasegawa Arkray 2
#5999 Ryo Tomoida Panasonic 2
#5999 Hirotoshi Ishibai Nintendo Co. 2
#5999 Hitoshi Okai Arkray 2
#5999 Markus Spitz Infineon Technologies Ag 2
#5999 Junichi Morimoto Fujitsu Limited 2
#5999 Hiroshi Sueki Rengo Co. 2
#5999 Hironori Nagamatsu San Nopco 2
#5999 Masamichi Nagai Shimadzu 2
#5999 Shoji Ide Shimadzu 2