Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 8,351–8,400 of 11,174 inventors

Rank Inventor Primary Company Patents
#4279 Toshiaki Kato Fuji Electric Co. 1
#4279 Noboru Kawaguchi Mitsubishi Electric 1
#4279 Hiroshi Miyagawa Meidensha 1
#4279 Takayuki Yoshida Mitsubishi Electric 1
#4279 Yoshikazu Suzuki Ushio Denki Kabushiki Kaisha 1
#4279 Toshiaki Hayashi Tyco Electronics Amp K.K. 1
#4279 Kentaro Hayashi Semiconductor Energy Laboratory 1
#4279 Yasuhide Ishiguro Jfe Steel 1
#4279 Takeshi Hattori Sumitomo Chemical 1
#4279 Akihiro Noguchi Canon 1
#4279 Masatoshi Aratani Jfe Steel 1
#4279 Manabu Sakai Sumitomo Electric Industries 1
#4279 Akihiko Ichikawa Toyota 1
#4279 Kenji Harada Panasonic 1
#4279 Masahiro Kinoshita Toshiba Mitsubishi-Electric Industrial Systems 1
#4279 Kozo Harada Renesas Electronics 1
#4279 Shogo Kato Seiko Koki Kabushiki Kaisha 1
#4279 Yuji Okada Sumitomo Electric Industries 1
#4279 Tomohiro Wada Brother Kogyo 1
#4279 Noriyuki Fukui Mitsubishi Electric 1
#4279 Shunsuke Goto Ngk Spark Plug Co. 1
#4279 Tsutomu Makino Mitsubishi Electric 1
#4279 Osamu Abiko Canon 1
#4279 Sadayoshi Matsuura Japan Tobacco 1
#4279 Akihiko Igarashi Dai Nippon Printing Co. 1
#4279 Hajime Shimamura Oki Electric Industry Co. 1
#4279 Kentarou Nishimura Thk Co. 1
#4279 Takanobu Ambo Renesas Technology 1
#4279 Shuichi Noda Oki Electric Industry Co. 1
#4279 Shinji Hashimoto Yakult Honsha 1
#4279 Akira Ezawa Nikon 1
#4279 Motoaki Ogata Sony 1
#4279 Syunji Haruyama Fujitsu Toshiba Mobile Communications Limited 1
#4279 Mitsunori Sugihara Mitsubishi Electric 1
#4279 Takabumi Omori Mitsubishi Gas Chemical Company 1
#4279 Katsumi Hori Nitto Denko 1
#4279 Takeaki Matsuura Toyo Ink Mfg. Co. 1
#4279 Mitsuhiro Kitao Tdk 1
#4279 Akihito Tanabe Nec 1
#4279 Makiko Maeda Canon 1
#4279 Masato Ochiai Canon 1
#4279 Toshimasa Sakagami Ito Co. 1
#4279 Satoshi Haraguchi Kabushiki Kaisha Toshiba 1
#4279 Masaharu Yuhara Mitsubishi Electric 1
#4279 Kiyofumi Mori Mitsubishi Electric Engineering Company, Limited 1
#4279 Mamoru Sasaki Sony 1
#4279 Shunsuke Matsubara Fanuc 1
#4279 Mitsuasa Takahashi Nec 1
#4279 Naokazu Takeda Denka Seiken Co. 1
#4279 Toshiyuki Kashiwagi Sony 1