Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,701–5,750 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Naoomi Torii Ebara 1
#4279 Nao Nagano S.T. 1
#4279 Hirofumi Kasahara Central Research Institute Of Electric Power Industry 1
#4279 Yosuke Naka Zeon 1
#4279 Masashi Shimada Ricoh Company 1
#4279 Kouji Hirota Riken 1
#4279 Taisuke Iwanami Asahi Kasei Pharma 1
#4279 Kouki Yoshida Acutelogic 1
#4279 Fukukazu Kato Yamakyu Chain Co. 1
#4279 Hidehiro Oana Kyoto University 1
#4279 Yuuji Arataki Sony 1
#4279 Wakae Matsuyama Shiseido Company, Limited 1
#4279 Mutsumi Hara Hoya 1
#4279 Hisae Oshima Mitsubishi Tanabe Pharma 1
#4279 Tomotaka Yanagi Mitsubishi Tanabe Pharma 1
#4279 Atsuhi Ajioka Tdk 1
#4279 Kiyoaki Yonesu Daiichi Sankyo Company, Limited 1
#4279 Dai-heng Chen 1
#4279 Masaharu Hoashi Mitsubishi Electric Engineering Company, Limited 1
#4279 Mikio Yotsukura 1
#4279 Yoshihiro Uda Nec 1
#4279 Kouji Aizawa Hitachi 1
#4279 Toshifumi Kawata Taiyo Yuden Co. 1
#4279 Naoki Sugahara Janome Sewing Machine Co. 1
#4279 Syuji Aizawa Mitsubishi Electric 1
#4279 Yuusuke Maeda Kabushiki Kaisha Toshiba 1
#4279 Shigeo Toji Pentax 1
#4279 Tomoyuki Terashima Oki Semiconductor Co. 1
#4279 Sachiko Yabe Oki Electric Industry Co. 1
#4279 Tadashi Onodera Elpida Memory 1
#4279 Hiroshi Shimamura Kyosan Denki Co. 1
#4279 Masaru Yamaga Orc Manufacturing Co. 1
#4279 Yasuaki Morimoto Fujitsu Limited 1
#4279 Sayaka Yoshioka Asahi Kasei Microdevices 1
#4279 Yoshihiro Hagihara Nec 1
#4279 Mutsushi Hirano Toyo Seikan Co. 1
#4279 Shoichi Bamba Stanley Electric Co. 1
#4279 Naofumi Narita Teraoka Seiko Co. 1
#4279 Kunio Katayanagi Hirata 1
#4279 Takafumi Maehara Sony 1
#4279 Nassu Tomoyuki Bogdan The University Of Tokyo 1
#4279 Shuji Narada Hino Motors 1
#4279 Takafumi Atarashi Nittetsu Mining Co. 1
#4279 Isao Shiroishi Teijin Limited 1
#4279 Shoko Honzumi Daiichi Sankyo Company, Limited 1
#4279 Youichi Oshimi Nissan Motor Co. 1
#4279 Maho URANO Hitachi 1
#4279 Kosuke Hideshima Nec 1
#4279 Osamu Shinoura Tdk 1
#4279 Syusaku Nogami Kayaba Industry Co. 1