Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 8,751–8,800 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Kentaro Nomizu Mitsubishi Gas Chemical Company 1
#5439 Yusuke FUNAYA Hitachi 1
#5439 Yasushi Tsukano Nippon Steel 1
#5439 Fuminori Ota Bridgestone 1
#5439 Minami Ogawa Ricoh Company 1
#5439 Toru Oya Toyo Ink Sc Holdings Co. 1
#5439 Fumio Machida Nec 1
#5439 Nozomu Ikuno Kurita Water Industries 1
#5439 Nobuaki Takasu Kabushiki Kaisha Toshiba 1
#5439 Kenichiro Kurahashi Mitsubishi Electric 1
#5439 Yuriko Okada Toray Industries 1
#5439 Norihiro Tanabe Sony 1
#5439 Shuhei Tsubone Ricoh Company 1
#5439 Yuuhiro SAKAI Gc 1
#5439 Tomomi Yukumoto Sony 1
#5439 Yukito Hata Mitsubishi Electric 1
#5439 Tsuguo Maru Nec 1
#5439 Toshifumi KOMACHI Tdk 1
#5439 Keita Hamakawa Gs Yuasa International 1
#5439 Hideaki Zama Ulvac 1
#5439 Masaki Ichihashi Olympus 1
#5439 Hiroshi Shingai Tdk 1
#5439 Tsubasa Yamashita Mitsubishi Heavy Industries Thermal Systems 1
#5439 Takahisa Hasegawa Mitsubishi Electric 1
#5439 Katsutoshi Kusume Ntt Docomo 1
#5439 Tomofumi Kitani Powerchip Semiconductor Manufacturing 1
#5439 Makoto Kikugawa Canon 1
#5439 Shiki Inoue Sony 1
#5439 Takashi Usuda Nihon Kohden 1
#5439 Hideki Hasegawa Japan As Represented By Director General Of National Institute Of Infectious Diseases 1
#5439 Shinya Morisawa Ebara 1
#5439 Takehito Kamimura Hitachi 1
#5439 Daisuke Iwanaka Nec 1
#5439 Shinya Nose Mitsubishi Electric 1
#5439 Hideto Noguchi Hitachi 1
#5439 Tomoko Wada Fujimori Kogyo Co. 1
#5439 Tomoyuki Saito Astellas Pharma 1
#5439 Yasunori Wada Konica 1
#5439 Takamune Hattori Konica Minolta 1
#5439 Yoshinori Nakashima Atago Co. 1
#5439 Hiroaki Hatori National Institute Of Advanced Industrial Science And Technology 1
#5439 Taro Nagai Dai Nippon Printing Co. 1
#5439 Hiroshi Toyoizumi A⋅T Communications Co. 1
#5439 Yuukou Katou Nec 1
#5439 Daisuke Iizawa Mitsubishi Electric 1
#5439 Keisuke Nakazono Olympus 1
#5439 Akira Iyozumi Hitachi Industrial Equipment Systems Co. 1
#5439 Koichiro Yoshimura Honda Tsushin Kogyo Co. 1
#5439 Kazuyori TAHATA Mitsubishi Electric 1
#5439 Kotaro Shima IBM 1