Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 8,201–8,250 of 49,251 inventors

Rank Inventor Primary Company Patents
#8048 Haruo Hayakawa Panasonic 13
#8048 Makoto Akagi Sony 13
#8048 Mitsuo Yano Banyu Pharmaceutical Co. 13
#8048 Tetsushi MIYATA Fujifilm 13
#8048 Tatsuo Ohashi Sony 13
#8048 Sumito Watanabe Nikon 13
#8048 Keiji Ihara Jvckenwood 13
#8048 Keiji NISHIDA National University Corporation Kobe University 13
#8048 Akihiro Shirata Isuzu Motors Limited 13
#8048 Shinji Kamimura Jvckenwood 13
#8048 Chikao Nishino 13
#8048 Makoto Higashiyama Ricoh Company 13
#8048 Kazuhiro Nukiyama Sony 13
#8048 Hirotaka Tomioka Daikin Industries 13
#8048 Ryoko Saitoh 13
#8048 Akihiro Nakata Mazda Motor 13
#8048 Kenichi Kajiwara Ebara 13
#8048 Tsuneo Wakabayashi Technology Partners 13
#8048 Yasuhiro Soeda Canon 13
#8048 Seiji Kinoshita Kuraray Co. 13
#8048 Kenji Namie Ricoh Company 13
#8048 Eiji Yoda Nippon Oil 13
#8048 Yasuyuki Nagata Sony 13
#8048 Naoyuki Urata Ricoh Company 13
#8048 Fumitaka Kikkawa Ricoh Company 13
#8048 Tsuyoshi Nakayama Sony 13
#8048 Nobuki Nemoto Kabushiki Kaisha Toshiba 13
#8048 Akira Sakuma 13
#8048 Megumi Takagi Sony 13
#8048 Tomoyoshi Ichikawa Sony 13
#8048 Ken Nishihata Meiji Seika Kaisha 13
#8048 Hirotsugu Kajihara Kabushiki Kaisha Toshiba 13
#8048 Daisuke Shimada Mitsubishi Heavy Industries Engineering 13
#8048 Ichiro Ishiwata Nippon Air Brake Co. 13
#8048 Takuya Akiyama Ricoh Company 13
#8048 Kazuhiro Ohki Canon 13
#8048 Katsuki Ogawa Shiseido Company, Limited 13
#8048 Kimihisa Ichikawa The Uab Research Foundation 13
#8048 Eri Takeuchi Kyocera 13
#8048 Kazuhiko Okazawa Canon 13
#8048 Kimitoshi Niratsuka Fujitsu Limited 13
#8048 Ryoichi Nakamura Sony 13
#8048 Seiji Ashiya 13
#8048 Masahiro Fujino Sony 13
#8048 Taichi Majima Kenwood Limited 13
#8048 Junji Ichimiya Fujitsu Limited 13
#8048 Kouya Okabe Canon 13
#8048 Shinichiro Yano Canon 13
#8048 Kazushige Aoki Nissan Motor Co. 13
#8048 Hitoshi Osaka Canon 13