Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 9,951–10,000 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Tomoko Yagami Ykk 1
#5439 Hiroki Takao Hitachi Maxell 1
#5439 Yoshihiro Noguchi Panasonic 1
#5439 Junichi Kitagawa Tokyo Electron Limited 1
#5439 Toshihiko Ochiai Canon 1
#5439 Shun Doi Cytlimic 1
#5439 Toshihiko Otsuki Agc 1
#5439 Tatsuo Hatta Mitsubishi Electric 1
#5439 Tetsuo Fukushi Renesas Electronics 1
#5439 Muneaki Matsushige Renesas Electronics 1
#5439 Hiroki Yokoyama Suntory Holdings Limited 1
#5439 Katsumi Yoshida Hitachi 1
#5439 Shinichiro Aoyagi Dainichiseika Color & Chemicals Mfg. Co. 1
#5439 Masaaki Ishii Sony 1
#5439 Toshihide Murakami Asahi Glass Co. 1
#5439 Hitoshi Nishitani Canon 1
#5439 Katsuya Ueno Agc 1
#5439 Tomohide Yamazaki Sbi Biotech Co. 1
#5439 Yoshihisa Manzen Nec 1
#5439 Akihiro Sakamoto Nippon Steel 1
#5439 Atsuyuki Oyamada Ricoh Company 1
#5439 Takahiro Amanai Olympus 1
#5439 Takahide Terada Hitachi 1
#5439 Kohichiro Kawate 3M 1
#5439 Shoji Takano Nippon Mektron 1
#5439 Futoshi Nishimura Nippon Steel 1
#5439 Itsuki Asanuma Sony 1
#5439 Norikazu Hiraki Sony 1
#5439 Naotoshi Toda King Jim Co. 1
#5439 Shunsuke Kamei Mitsubishi Electric 1
#5439 Masateru Mori Nec Solution Innovators 1
#5439 Akinobu Maruyama Teijin Pharma Limited 1
#5439 Masaru Nishioka Ihi 1
#5439 Mitsuho Shibata Meiji Co. 1
#5439 Toshihiro Matsuoka Mazda Motor 1
#5439 Mitsuru Sugiura Sugatsune Kogyo Co. 1
#5439 Yukihiro Mabuchi Hitachi-Omron Terminal Solutions 1
#5439 Hayato YOKOHARA Gc 1
#5439 Go Mashio Gc 1
#5439 Kiminori Iwano Hitachi Industrial Equipment Systems Co. 1
#5439 Masaaki Kamiya Seiko Instruments 1
#5439 Shinichiro Fukada Hitachi 1
#5439 Muneyoshi Miyata Mitsuku Denshi Kogyo Kabushiki Kaisha 1
#5439 Katsuhide Nishio Nisshin Steel Co. 1
#5439 Tetsuaki Yotsuji Lapis Semiconductor Co. 1
#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