Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,001–6,050 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Toshiaki Shimakura Nippon Paint Holdings Co. 1
#4279 Jun Hoshikawa Asahi Glass Co. 1
#4279 Shinya Sueyoshi Mitsubishi Electric 1
#4279 Keizou Ikai Nippon Oil 1
#4279 Ryoichi Nakashima Sony 1
#4279 Kazuhiro Kijima Renesas Electronics 1
#4279 Yuichi Mabuchi Hitachi 1
#4279 Tetsuo Ejiri Kureha 1
#4279 Yasuhito Shikata Sony 1
#4279 Yasuharu Sakuma Nippon Steel 1
#4279 Tsukasa Matsushita Mita Industrial Co. 1
#4279 Takashi Mitsunari Ihara Chemical Industry Co. 1
#4279 Toshimasa Miyoshi Sony 1
#4279 Takeshi Namegaya Furukawa Electric Co. 1
#4279 Masanori Hirose Toyota 1
#4279 Ryuichiro Togashi Sony 1
#4279 Fumio Harada 1
#4279 Haruhiko Soma Sony 1
#4279 Midori Ohara Canon 1
#4279 Haruki Niida Avanstrate 1
#4279 Ichiro Kitao Nec 1
#4279 Soji Koide Tdk 1
#4279 Yoshiaki Naruse Sony 1
#4279 Yasunori Bito Renesas Electronics 1
#4279 Katsuki Naitoh Mochida Pharmaceutical Co. 1
#4279 Yoshitaka Hosaka Mochida Pharmaceutical Co. 1
#4279 Hiroshi Kiuchi Mitsubishi Electric 1
#4279 Kazuo Kobayashi Kirin Beer Kabushiki Kaisha 1
#4279 Ryuichi Kohara Oki Data 1
#4279 Mitsuru Narihiro Nec 1
#4279 Yuji Yokoo Asahi Fiber Glass Co. 1
#4279 Haruji Mizuishi Ricoh Company 1
#4279 Hidetake Shiire Kabushiki Kaisha Toshiba 1
#4279 Hiroyuki Nishiyama Yakult Honsha 1
#4279 Atsushi Urushidani Mitsubishi Cable Industries 1
#4279 Takeo Matsuki Nec 1
#4279 Tomoyuki Kawamata Ichikawa Co. 1
#4279 Makoto Takeuchi Yamanouchi Pharmaceutical Co. 1
#4279 Taki Ohishi Laurel Precision Machines Co. 1
#4279 Yoshihiro Arato Hitachi 1
#4279 Tatsuo Kaizu Sony 1
#4279 Masahiro Kuramasu Ebara 1
#4279 Maiko Kawarai The Bank Of Tokyo-Mitsubishi Ufj 1
#4279 Mao Masuhiro Nec Infrontia 1
#4279 Yasunori Nakajima Mitsui Mining & Smelting Co. 1
#4279 Takehiro Fukuzaki Daiichi Sankyo Company, Limited 1
#4279 Masahito Yamaguchi Mitsubishi Electric 1
#4279 Yasuhiro Urabe Advantest 1
#4279 Haruki Tokumaru Ricoh Company 1
#4279 Shigeru Shibayama Fujifilm 1