Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 13,101–13,150 of 14,393 inventors

Rank Inventor Primary Company Patents
#5815 Hideki Shimizu Ngk Insulators 1
#5815 Koichi Nishikawa Nuflare Technology 1
#5815 Taku Ogasawara Canon 1
#5815 Kyohei Hayashi Ngk Spark Plug Co. 1
#5815 Kouji Saitou Jatco 1
#5815 Satoshi Sugimoto Tdk 1
#5815 Hiroyuki Matsumura Daicel Chemical Industries 1
#5815 Takuma Kuno Hitachi-Lg Data Storage 1
#5815 Hiroyuki Mitsui Sumitomo Metal Mining Co. 1
#5815 Toshiyasu Ito Yamaichi Electronics Co. 1
#5815 Atsushi Hashimoto Showa Denko K.K. 1
#5815 Tadao Samejima Mitsubishi Chemical 1
#5815 Makoto Ishida Shonan Gosei-Jushi Seisakusho K.K. 1
#5815 Koji Nakatani The Yokohama Rubber Co. 1
#5815 Naoki Tamura Mitsubishi Electric 1
#5815 Keiji Suzuki Kabushiki Kaisha Toshiba 1
#5815 Katsuya Tanaka Hitachi 1
#5815 Ryuichi Fujimoto Kabushiki Kaisha Toshiba 1
#5815 Kazuaki Watanabe Seiko Epson 1
#5815 Satoshi Mori Mitsubishi Electric 1
#5815 Takashi Ueno Nissan Motor Co. 1
#5815 Hideo Mukai Kabushiki Kaisha Toshiba 1
#5815 Takeo Matsushima Ushio Denki Kabushiki Kaisha 1
#5815 Megumi Sasaki Toyota Central R&D Labs 1
#5815 Akihiro Kodama Hirose Electric Co. 1
#5815 Shoichi Harada Mitsubishi Electric 1
#5815 Takao Tani Ngk Insulators 1
#5815 Yasushi Matsumura Mitsubishi Electric 1
#5815 Toshimasa Takahashi Mitsubishi Mining 1
#5815 Akiko Yamaguchi Taiyo Yuden Co. 1
#5815 Yasutaka Nakajima Sumitomo Electric Industries 1
#5815 Kouichi Hara Tokai Kogyo Co. 1
#5815 Shinichi Fujiwara Hitachi 1
#5815 Takaaki Hase Mitsubishi Heavy Industries Aero Engines 1
#5815 Eiichi Yamada Sony 1
#5815 Takafumi Ota Mitsubishi Heavy Industries Aero Engines 1
#5815 Kenichi Nishikawa Ngk Spark Plug Co. 1
#5815 Go Suzuki Ngk Insulators 1
#5815 Masaaki Noguchi Canon 1
#5815 Toshiaki Yagi Skg 1
#5815 Katsuhiro Saito Mitsubishi Electric 1
#5815 Masakazu Matsumoto Canon 1
#5815 Toshihiro Inoue Yazaki 1
#5815 Wataru Sakakibara Dowa Thermotech Co. 1
#5815 Masashi Furuya Honda Motor Co. 1
#5815 Akira Kurahashi Konica Minolta 1
#5815 Takahiro Ota Mitsubishi Electric 1
#5815 Kazuaki Sato 1
#5815 Yuichi Yoshizawa Alpha 1
#5815 Yoshiaki Fujimoto Kobe Steel 1