Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 10,651–10,700 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Akio Murayama Kabushiki Kaisha Toshiba 1
#5439 Ryoma Yamakawa Eagle Industry Co. 1
#5439 Hiroyoshi Watanabe Olympus 1
#5439 Jun Matsunaga Kabushiki Kaisha Sega Games 1
#5439 Chihiro Orimo Asahi Kasei Kabushiki Kaisha 1
#5439 Toshiharu Kobayashi Sony 1
#5439 Isamu Shiina Tokyo University Of Science Educational Foundation Administrative Organization 1
#5439 Toshiaki Yoshihara Fujitsu Limited 1
#5439 Hiroshi SUEMUNE Subaru 1
#5439 Junichi Takaobushi Nippon Steel 1
#5439 Norio Asai Astellas Pharma 1
#5439 Kazuyo Endo Mitsubishi Electric 1
#5439 Hiroo Harada Nec 1
#5439 Takahiro Hiromatsu Hoya 1
#5439 Taiichi Kaku National University Corporation University Of Toyama 1
#5439 Tomomi Fukaya Lintec 1
#5439 Teruaki Kuroda Oki Data 1
#5439 Nobuo Shiga Sumitomo Electric Industries 1
#5439 Osamu Kakinoki Mgc Filsheet Co. 1
#5439 Kazuteru Matsumoto Sony 1
#5439 Keiichi Tomoto Mitsubishi Electric 1
#5439 Shotaro Uchizawa Jx Nippon Oil & Energy 1
#5439 Takeshi Kindaichi Olympus Optical Co. 1
#5439 Shinji Anzai Amazon 1
#5439 Yoshimichi Ohki Waseda University 1
#5439 Fusayoshi Takezawa Kabushiki Kaisha Toshiba 1
#5439 Shonosuke Mizoguchi Toppan Printing Co. 1
#5439 Kinya Kawase Diamet 1
#5439 Shusaku Yamasaki Ihi 1
#5439 Hideki Ochiai Toppan Printing Co. 1
#5439 Tomoyuki Masuda Yakult Honsha 1
#5439 Mark Veltman Sony 1
#5439 Kota Katsuragi Mitsubishi Electric 1
#5439 Rei ARAKI Mitsubishi Electric 1
#5439 Kei Masuda Toyota 1
#5439 Atsushi Ishibashi Hitachi 1
#5439 Naoto Ookubo Ntt Docomo 1
#5439 Takahiko Endo Fanuc 1
#5439 Shusaku Nakase Mitsubishi Electric 1
#5439 Hiroyuki Urakami Canon 1
#5439 Tomonori Sekiguchi Hitachi 1
#5439 Kazuyuki Hirose Shimano 1
#5439 Shigenori Imanaka Softbank 1
#5439 Manabu Mizutani Cellseed 1
#5439 Kunihiro Manabe Comcast 1
#5439 Keisuke Itakura Denso 1
#5439 Masatoshi Nakajima Fanuc 1
#5439 Ryoichi Ikeda Mitsubishi Electric 1
#5439 Shinnosuke NISHIJIMA Nippon Steel 1
#5439 Shigenari Okada Renesas Electronics 1