Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 8,501–8,550 of 8,944 inventors

Rank Inventor Primary Company Patents
#3087 Nobuo Katsuma Fujitsu Limited 1
#3087 Toshimichi Kurihara Nec Compound Semiconductor Devices 1
#3087 Masaharu Fujii Kanegafuchi Kagaku Kogyo 1
#3087 Masao Takagi Kubota 1
#3087 Yuichi Fuchu Ebara 1
#3087 Hidekazu Nakamoto Hitachi 1
#3087 Koji Fujiyama Dai Nippon Printing Co. 1
#3087 Seishiro Urabe Tabata Co. 1
#3087 Masaru Takeshige Pentax 1
#3087 Takahiro MOURI Hitachi-Lg Data Storage 1
#3087 Chisato Numaoka Sony 1
#3087 Akira Sugawara Dowa Metaltech Co. 1
#3087 Koichi Nishi Mitsubishi Electric 1
#3087 Toshiaki Kimura Canon 1
#3087 Takuma Yoshida Fujitsu Frontech Limited 1
#3087 Yoshinobu Sasaki Mitsubishi Electric 1
#3087 Hidefumi Konnai Kawatetsu Mining Co. 1
#3087 Yuji Nakashima Shimano 1
#3087 Toshiyuki Kiyokawa Advantest 1
#3087 Kenichi Sekimoto Tosoh 1
#3087 Fujio Yu Mitsubishi Electric 1
#3087 Takayuki Kitano Kobe Steel 1
#3087 Tetsuya Enomoto Hitachi Chemical Company 1
#3087 Masayoshi Sugawara Mitsumi Electric Co. 1
#3087 Koichi Natsume Mitsubishi Electric 1
#3087 Masahiro Hiraga Hitachi Industrial Equipment Systems Co. 1
#3087 Kenshi Takao Mitsubishi Electric 1
#3087 Naoki Kasai Nec 1
#3087 Naoya Akiyama Komatsu 1
#3087 Hiroaki Takeshima Komatsu 1
#3087 Yoshiaki Kobayashi Canon 1
#3087 Taro Fujii Nec 1
#3087 Masaki Tsujimoto Lintec 1
#3087 Hiroyuki Ishihara Panasonic 1
#3087 Shogo Miyazaki Komatsu 1
#3087 Shinji Seto 1
#3087 Hirohito Kuriyama Fujitsu Limited 1
#3087 Jun Eto Mitsubishi Electric 1
#3087 Yasutoshi Ueda Mitsubishi Electric 1
#3087 Keisuke Toda Toyota 1
#3087 Chikashi Iizuka Honda Motor Co. 1
#3087 Makoto Mochizuki Panasonic 1
#3087 Yuki Kanai Fujitsu Limited 1
#3087 Takashi Doi Kabushiki Kaisha Toshiba 1
#3087 Takeshi Sawai Mitsubishi Chemical 1
#3087 Taro Miyazaki Chugai Pharmaceutical 1
#3087 Yasuhiro Sakurai Nissan Motor Co. 1
#3087 Kazuhiro Azuhata Lintec 1
#3087 Hideo Fukuda Furukawa Electric Co. 1
#3087 Noriyuki Kato Mitsubishi Gas Chemical Company 1