Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,601–7,650 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Yoshihiro Takata Rigaku 1
#4279 Satoru Oku Nec 1
#4279 Toyoaki Yokoi Yokogawa Electric 1
#4279 Mitsue Fujinuki Kabushiki Kaisha Toshiba 1
#4279 Kuniko Nakamura Toshiba Elevator 1
#4279 Hiroaki Matsuyama Nec 1
#4279 Katsuyoshi Takano Japan Atomic Energy Agency 1
#4279 Kazumi Asari Jamco 1
#4279 Koji Okomori Nippon Paper Industries Co. 1
#4279 Hiromichi Itoh Hitachi 1
#4279 Shuji Ohno Kumiai Chemical Industry Co. 1
#4279 Reiji Hashimoto Canon 1
#4279 Tsuyoshi Izaki Honda Motor Co. 1
#4279 Yozo Ohnishi Riken 1
#4279 Tetsu Sekine Konica Minolta 1
#4279 Keishi Oohashi Nec 1
#4279 Tadashi Kosugi Nec Embedded Products 1
#4279 Atsushi Marugame Nec 1
#4279 Yasuhiro Kunisa Asahi Glass Co. 1
#4279 Kazunaga Yazawa Kabushiki Kaisya Advance Kaihatsu Kenkyujo 1
#4279 Tomohiro Hasekura Sony 1
#4279 Atsushi Oohashi Mitsubishi Electric 1
#4279 Ryoichi Matsuda Canon 1
#4279 Takuji Ike Citizen Holdings Co. 1
#4279 Kimihiko Hosaka Cypress Semiconductor 1
#4279 Noboru Moriya Hitachi 1
#4279 Hiroyoshi Iijima Momentive Performance Materials Japan 1
#4279 Atsushi Sugitatsu Mitsubishi Electric 1
#4279 Masaaki Kitahara Casio Computer Co. 1
#4279 Yoshihiro Takechi Nec Display Solutions 1
#4279 Naohide Kinoshita Hitachi 1
#4279 Norihisa Yanagihara Hitachi Industrial Equipment Systems Co. 1
#4279 Yotaro Sato Konica 1
#4279 Takeshi Hanazawa Pfizer 1
#4279 Mikako Okada Renesas Electronics 1
#4279 Yoshiyasu Isobe Fujikura 1
#4279 Guido Dietl Ntt Docomo 1
#4279 Yoshihiro Hisa Mitsubishi Electric 1
#4279 Koji Kumano Mitsubishi Electric 1
#4279 Etsu Takeuchi Sumitomo Bakelite Co. 1
#4279 Masakazu Kawata Sumitomo Bakelite Co. 1
#4279 Shogo Nakaya Nec 1
#4279 Shinji Aono Mitsubishi Electric 1
#4279 Hiroyuki Takasuna Kajima 1
#4279 Tatsuro Niguma Asahi Kasei Chemicals 1
#4279 Satoshi Nogaki Nec 1
#4279 Naotsugu Sagawa Canon 1
#4279 Youichi Tajima Altif Laboratories 1
#4279 Yuko Hama Asahi Glass Co. 1
#4279 Tetsu Suzuki Panasonic 1