Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,001–6,050 of 13,113 inventors

Rank Inventor Primary Company Patents
#5101 Kiminori Sugiyama Nippon Suisan Kaisha 1
#5101 Akiko Ichikawa Nippon Suisan Kaisha 1
#5101 Keiichiro Kikukawa Kabushiki Kaisha Sangi 1
#5101 Makoto Morishima Hitachi 1
#5101 Nobuyuki Ishiwata Nec 1
#5101 Tadayoshi Tamamura Daiwa Steel Tube Industries Co. 1
#5101 Takahide Komatsu Ebara 1
#5101 Yasushi Yabuhara Toppan Printing Co. 1
#5101 Yasutoshi Iwata Ricoh Company 1
#5101 Junya Satoh Nichia 1
#5101 Katsuhide Tsubokawa Nohmi Bosai 1
#5101 Makoto Kadowaki Hitachi 1
#5101 Takeo Yoshizawa IBM 1
#5101 Morimasa Yamawaki Jatco 1
#5101 Yutaka Uchimura Renesas Electronics 1
#5101 Masamichi Ueda Komatsu 1
#5101 Satoshi Yuki Mitsubishi Tanabe Pharma 1
#5101 Sei Sato Fujitsu Limited 1
#5101 Hidetaka Yajima Kabushiki Kaisha Toshiba 1
#5101 Tatsuya Oguri Nippon Paint Holdings Co. 1
#5101 Frank Seiji Sanda Japan Communications 1
#5101 Minoru Esaki Mitsubishi Electric 1
#5101 Yukako Taka Konica Minolta 1
#5101 Hiroaki Makabe Sumitomo Bakelite Co. 1
#5101 Shunsuke Unno Casio Computer Co. 1
#5101 Tomohiro Ohashi Hitachi High-Technologies 1
#5101 Hiromi Kuwata Nikon 1
#5101 Masayuki Sanbayashi Showa Denko K.K. 1
#5101 Hiroaki Kanaya Subaru 1
#5101 Kazushige Ishikawa Nec 1
#5101 Rumi Takeshita Astellas Pharma 1
#5101 Rieko Fujishiro Jx Nippon Oil & Energy 1
#5101 Yukihisa Kuriyama Nippon Steel 1
#5101 Masashige Harada Hitachi 1
#5101 Sosuke Suji Synaptics Display Devices Gk 1
#5101 Masayoshi Kuwahara School Corporation, Azabu Veterinary Medicine Educational Institution 1
#5101 Hiroyuki Sakoshi Mitsubishi Electric 1
#5101 Hiroharu Itaya Asahi Kasei Chemicals 1
#5101 Yumi Hoshino Sumco 1
#5101 Mitsunori Katsu Taiyo Yuden Co. 1
#5101 Sachiko Kinoshita Toyo Ink Sc Holdings Co. 1
#5101 Shinji Aotsuka Japan Display 1
#5101 Kenichirou Satou Equos Research Co. 1
#5101 Naoki Haraguchi Hitachi 1
#5101 Junpei Yoshikawa Tachi-S Co. 1
#5101 Kentarou Tsukamoto Mitsubishi Electric 1
#5101 Tadahiro Ishigure Ihi 1
#5101 Toshiyuki Momma Waseda University 1
#5101 Yoshihisa Hatta Oji Holdings 1
#5101 Takuto Nakayama Aruze Gaming America 1