Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,951–6,000 of 8,944 inventors

Rank Inventor Primary Company Patents
#3087 Kenya Kazama Nec 1
#3087 Tetsuo Togasawa Shiseido Company, Limited 1
#3087 Koichi Nanno 1
#3087 Toshihiko Ichioka Oki Electric Industry Co. 1
#3087 Ikuma Nishimura Toppan Printing Co. 1
#3087 Akiyoshi Kosuge Stella Chemifa 1
#3087 Syun-ichi Morita Nippon Yakin Kogyo Co. 1
#3087 Kei Shibata Outokumpu Oyj 1
#3087 Yasuo Suga Outokumpu Oyj 1
#3087 Kiwami Horiguchi Tokyo Kogaku Kikai 1
#3087 Yasunobu Yoshiki Jasco 1
#3087 Yoshiharu Kawashima Oji Paper Co. 1
#3087 Atsushi Itakura Koyo Electronics Industries Co. 1
#3087 Guoliang Shou Yozan 1
#3087 Yoshimichi Yasuda Saginomiya Seisakusho 1
#3087 Toshikatsu Abe Daiichi Pure Chemicals Co. 1
#3087 Kuniyoshi Yoshikawa Kabushiki Kaisha Toshiba 1
#3087 Hisae Terashima Mitsubishi Electric 1
#3087 Kyouichi Ohtsuka Mitsubishi Electric 1
#3087 Yoshikatsu Honda Mitsubishi Electric 1
#3087 Saori Muraki Origin Electric Company, Limited 1
#3087 Yusuke Hori Seikagaku 1
#3087 Fumihiko Osawa Mitsumi Electric Co. 1
#3087 Kazuto Sekiuchi Taisho Pharmaceutical Co. 1
#3087 Hiroyuki Ohguro Mitsubishi Electric 1
#3087 Takayuki Numa Nec 1
#3087 Yuji Hozumi Mitsubishi Electric 1
#3087 Reiji Nishikawa Kabushiki Kaisha Toshiba 1
#3087 Seiji Ishda Hitachi 1
#3087 Tsuyoshi Minote Sony 1
#3087 Ryoju Tanaka Fujitsu Limited 1
#3087 Hideto Ushijima Terumo Kabushiki Kaisha 1
#3087 Terunori Suwa Kabushiki Kaisha Toshiba 1
#3087 Masayuki Tsurusaki Kabushiki Kaisha Toshiba 1
#3087 Sumio Komine Ebara 1
#3087 Tadashi Nagawa Ebara 1
#3087 Akihiko Kamio 1
#3087 Masao Ikuno Nec Electronics 1
#3087 Hiroyasu Kaneko Nec 1
#3087 Takashi Hirosawa Mitsubishi Electric 1
#3087 Tsutomu Shinzawa Nec 1
#3087 Toshiyuki Kaiga Mitsubishi Electric 1
#3087 Yukio Namekawa Nitto Kohki Co. 1
#3087 Jyunya Maeda Superconductivity Research Laboratory 1
#3087 Susumu Seiki Superconductivity Research Laboratory 1
#3087 Syouichi Fukami Unknown 1
#3087 Hiroshi Sawada Toyota 1
#3087 Takeshi Nishiyama Fujitsu Limited 1
#3087 Kouji Hamada Sony 1
#3087 Masaaki Aoyama Nikon 1