Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,501–5,550 of 15,159 inventors

Rank Inventor Primary Company Patents
#4990 Yumi Matsuzaki Ajinomoto Co. 5
#4990 Rikita Tsunoda Tokyo Ohka Kogyo Co. 5
#4990 Toru Inaba Fujitsu Limited 5
#4990 Kenji Higashiyama Sumitomo Electric Industries 5
#4990 Kenji Wakamiya Fujitsu Limited 5
#4990 Masaharu Tachibana Across Co. 5
#4990 Gen Sudo Fujitsu Limited 5
#4990 Takahiro Kumonaka Terumo Kabushiki Kaisha 5
#4990 Naohiro Taguchi Keihin 5
#4990 Hitoshi Sakayori Fujitsu Limited 5
#4990 Kenjiro Hamada Yaskawa Electric 5
#4990 Takuji Shiota Fujitsu Limited 5
#4990 Kichinojyo Tomitaka Diafoil Company, Limited 5
#4990 Motoko Tanishima Fujitsu Limited 5
#4990 Kaina Suzuki Fujitsu Limited 5
#4990 Niro Nagata Kabushiki Kaisha Toshiba 5
#4990 Hirotomo Tokoro Fujitsu Limited 5
#4990 Yoshimi Iijima Fujitsu Limited 5
#4990 Hitoshi Tomii Kabushiki Kaisha Toshiba 5
#4990 Atsushi Takakura Fujitsu Limited 5
#4990 Ritsuko Azuma Showa Denko K.K. 5
#4990 Fumio Nakao Fujitsu Limited 5
#4990 Katsumi Kubo Honda Motor Co. 5
#4990 Akifumi Izumisawa Fujitsu Limited 5
#4990 Kenji Sakuma Unknown 5
#4990 Yoshiyuki Ohnuma Kabushiki Kaisha Toshiba 5
#4990 Minoru Naito Ube-Nitto Kasei Co. 5
#4990 Kazuo Nagahori Fujitsu Limited 5
#4990 Mihoko Wada Fujitsu Limited 5
#4990 Seietsu Miura Canon 5
#4990 Hiroshi Takawa Fujitsu Limited 5
#4990 Hitoshi KAMADA Toyota 5
#4990 Sakae Manabe Amp 5
#4990 Masanori Yoshitani Socionext 5
#4990 Isao Hamaguchi Nippon Steel 5
#4990 Moriya Nakahara Kabushiki Kaisha Toshiba 5
#4990 Masaaki Ichimura Komatsu Shisakusho 5
#4990 Tomonori Uchiyama Toshiba Lifestyle Products & Services 5
#4990 Sunao Miyazaki Canon 5
#4990 Shintaro Itozawa Fujitsu Limited 5
#4990 Mari Otsuka Kabushiki Kaisha Toshiba 5
#4990 Masayo Maeda Oji Holdings 5
#4990 Takao Otsuka Fujitsu Limited 5
#4990 Eigo Sakagami Nissan Motor Co. 5
#4990 Hironori Yokoi Fujitsu Limited 5
#4990 Liu Yu Colgate-Palmolive 5
#4990 Masaki Sagoh Canon 5
#4990 Anri Nakajima Fujitsu Limited 5
#4990 Yasuomi Iriyama Fujitsu Limited 5
#4990 Ryozo Nishioka Fuji Electric Co. 5