Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,751–7,800 of 13,113 inventors

Rank Inventor Primary Company Patents
#5101 Hideki Kamiyama Ricoh Company 1
#5101 Motohide Terao Yamabiko 1
#5101 Kouji Harada Hitachi 1
#5101 Kazunari Komatsu Mazda Motor 1
#5101 Junichi Orai Subaru 1
#5101 Yoshiaki Takizawa Jeol 1
#5101 Hiromichi Kameyama Tokyo Gas Co. 1
#5101 Iwao Tsuji Kabushiki Kaisha Toshiba 1
#5101 Jianyoung Xia Tatsuno 1
#5101 Takaomi Nishi Renesas Electronics 1
#5101 Hidetaka Irumano Hochiki 1
#5101 Shigeru TOMIZAWA Janome Sewing Machine Co. 1
#5101 Kentaro HIRAKI Oki Data 1
#5101 Hiroshi Akaishi Yokogawa Electric 1
#5101 Junzo Tanaka Sumitomo Electric Industries 1
#5101 Hajime Yamada Kowa Company 1
#5101 Kenya Nakata Tokyo University Of Science Educational Foundation Administrative Organization 1
#5101 Kazuki Akaho Minolta Co. 1
#5101 Yusuke Kurose Mitsubishi Electric 1
#5101 Kazunari Kadokura 1
#5101 Kohei Suruga Nihon University 1
#5101 Hiroko Ota Clover Mfg. Co. 1
#5101 Youssef Iguider Sri International 1
#5101 Daisuke Kanehira Sony 1
#5101 Tomohisa Shibata Hitachi 1
#5101 Yoshihiko Kawasaki Showa Yakuhin Kako Co. 1
#5101 Kiyomitsu Ogawa Mitsubishi Electric 1
#5101 Hiroki Sunada Nihon Parkerizing Co. 1
#5101 Takanori Suto Mitsubishi Electric 1
#5101 Masaaki Eriguchi Ebara 1
#5101 Michio Kanai Lintec 1
#5101 Hayato Nakanishi Seiko Epson 1
#5101 Tomonao Suto Tdk 1
#5101 Mitsuyuki Nedachi Unknown 1
#5101 Hiroyuki Togashi Nissan Motor Co. 1
#5101 Ichiro Sakikawa Ricoh Company 1
#5101 Akito Tsurusaki Nippon Steel & Sumitomo Metal 1
#5101 Kenichiro Kamimura Nippon Steel & Sumitomo Metal 1
#5101 Shuhichi Shimizu IBM 1
#5101 Kouji Kassai Metawater Co. 1
#5101 Daishiro Sekijima Canon 1
#5101 Mitsuhiro Yazawa Daiichi Sankyo Company, Limited 1
#5101 Kiyoshi Kasahara Honda Motor Co. 1
#5101 Seiichi Fukawa Wpc 1
#5101 Katsuyuki Tomita Nippon Steel & Sumitomo Metal 1
#5101 Eizou Takagi 1
#5101 Masayuki Asakura 1
#5101 Hironao Amemiya 1
#5101 Yukiya Uchimura Subaru 1
#5101 Sanae Chiba Mitsubishi Electric 1