Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,351–5,400 of 8,944 inventors

Rank Inventor Primary Company Patents
#3087 Toshihiko Maruyama Pioneer Electronic 1
#3087 Nobuyuki Fujii Fujirebio 1
#3087 Kazuhiko Kagawa Mitsubishi Chemical 1
#3087 Motosuke Ono Hymo 1
#3087 Atsushi Takahara NTT 1
#3087 Kiyomitsu Kanno Showa Denko 1
#3087 Ryosuke Fukami Hitachi Medical 1
#3087 Isamu Takekoshi Hitachi 1
#3087 Haruhiko Tsuchiya Panafacom Limited 1
#3087 Kiyoe Takahashi Kyowa Co. 1
#3087 Chiharu Isobe Sony 1
#3087 Seiji Norinobu Ikeda Food Research Co. 1
#3087 Ken-ichi Mitsuzuka Sony 1
#3087 Mari Noguchi Sony 1
#3087 Satoshi Seshita Clarion Co. 1
#3087 Masaki Hoshida Sumitomo Electric Industries 1
#3087 Eiji Kito Nec 1
#3087 Yukio Kamagata Ykk 1
#3087 Makoto Komiyama Yokogawa Electric 1
#3087 Hiroaki Shibayama Nec 1
#3087 Asahiro Onuma Panasonic 1
#3087 Masaaki Yamamuro Nihon Hyomen Kagaku Kabushiki Kaisha 1
#3087 Takehiro Yamamoto Meiji Seika Kaisha 1
#3087 Kazuma Kamigiri Astellas Pharma 1
#3087 Kyosuke Kuramoto Mitsubishi Electric 1
#3087 Yasumori Narizuka Hitachi 1
#3087 Takao Tanishima Teac 1
#3087 Satoshi Wachi Mitsubishi Electric 1
#3087 Yoshihito Owa Seiko Epson 1
#3087 Tominari Nomura Nec 1
#3087 Shin-ichiro Tomikawa Showa Denko 1
#3087 Chikara Imai Ricoh Company 1
#3087 Keiji Nozaki Teikoku Seiyaku Co. 1
#3087 Shoji Yo Oki Electric Industry Co. 1
#3087 Hideya Kohara Kabushiki Kaisha Toshiba 1
#3087 Nao Kojima Shiseido Company, Limited 1
#3087 Kenkichi Onogi Tokyo Automatic Machinery Co. 1
#3087 Yousuke Yoneda Tomy Company 1
#3087 Naofumi Ezawa Bridgestone 1
#3087 Yoshiaki Udagawa Fujitsu Limited 1
#3087 Kazuo Hikawa Victor Company Of Japan 1
#3087 Noriko Kajiki Kobushiki Kaisha Office Noa 1
#3087 Yoshimi Sakurai Honda Motor Co. 1
#3087 Chihomi Furuhashi Furukawa Electric Co. 1
#3087 Tamotsu Kusaka Nec 1
#3087 Shigetaka Ogawa Nec 1
#3087 Kouichi Hata Sumitomo Electric Industries 1
#3087 Makoto Noro Yokogawa Electric 1
#3087 Yohsuke Watanabe Nec 1
#3087 Takamasa Miyata Minami 1