Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,651–7,700 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Yohsuke Fukuda Ricoh Company 1
#4279 Naoyuki Ohashi Hitachi 1
#4279 Ken-Ichi Takatori Nec 1
#4279 Shoji Sugino Hitachi 1
#4279 Yoichi Iso Furukawa Electric Co. 1
#4279 Shinya Iwasa Nec 1
#4279 Sadao Miura Mitsubishi Electric 1
#4279 Katsuhisa Nakamura Komori 1
#4279 Hidekazu Abe Ishikawajima-Harima Jukogyo 1
#4279 Kiyotaka Konno Nec 1
#4279 Yukihisa Kinugasa Sony 1
#4279 Hiroyuki Nose Ihi 1
#4279 Nobushige Aoki Canon 1
#4279 Hideo Ohtani Yamatake 1
#4279 Junji Maeda IBM 1
#4279 Toshiyasu Fujiwara Tdk 1
#4279 Ayako Moritomo Astellas Pharma 1
#4279 Toshiyuki Omiya P&W Solutions Co. 1
#4279 Hiroshi Kakuda Sony 1
#4279 Yoshitaka Maeda Mochida Pharmaceutical Co. 1
#4279 Masami Mori Tdk 1
#4279 Juichi Kasai Showa Highpolymer Co. 1
#4279 Shu Morikawa Nichia 1
#4279 Shoko Yoshida Daiichi Sankyo Company, Limited 1
#4279 Koichi Nagoya Hitachi High-Technologies 1
#4279 Kazunori Hamada Sony 1
#4279 Shunji Sakamoto Mazda Motor 1
#4279 Takumi Morito The Yokohama Rubber Co. 1
#4279 Yasushi Hoshino Konica 1
#4279 Takahiro Yamaki Hitachi 1
#4279 Tadashi Yamaura Mitsubishi Electric 1
#4279 Hironobu Yamada Oki Data 1
#4279 Asako Kawamura Sony 1
#4279 Manabu Kiuchi Akebono Brake Industry Co. 1
#4279 Shinji Hattori Sharp Kabushiki Kaisha 1
#4279 Shigeo Takita Ebara 1
#4279 Toshimasa Tomokiyo Nippon Steel & Sumitomo Metal 1
#4279 Hideo Mochizuki Renesas Electronics 1
#4279 Hiroshi Sumio Canon 1
#4279 Yoshihito Sato Hitachi 1
#4279 Tomo Kato Mitsubishi Motors 1
#4279 Kazuyuki Iwasa Olympus Optical Co. 1
#4279 Nobuaki Kubo Ricoh Company 1
#4279 Kazunori Sugiyama Asahi Glass Co. 1
#4279 Souichirou Kawazoe Astellas Pharma 1
#4279 Kazuyoshi Obitsu Astellas Pharma 1
#4279 Mitsuru Onuma Hitachi High-Technologies 1
#4279 Masanao Hashiguchi Tokuyama 1
#4279 Tsutomu Saitou Sumitomo Osaka Cement Co. 1
#4279 Tsuyoshi Shibata Taisho Pharmaceutical Co. 1