Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Yasuo Takahara Advics Co. 3
2 Waka Noda Denso 2
2 Takamitsu Kawai Brother Kogyo 2
2 Masami Sato Fujitsu Limited 2
#5 Tomonari Toki Aisan Kogyo Kabushiki Kaisha 1
#5 Tadao Nojiri Nippondenso Co. 1
#5 Shinya Taniguchi Seiko Epson 1
#5 Akihiko Ogawa Ebara 1
#5 Mayu Iida Incorporated Administrative Agency National Agriculture And Food Research Organization 1
#5 Katsunori Iwamoto Fujitsu Limited 1
#5 Yousuke Oyama Matsui Mfg. Co. 1
#5 Hitoshi Sakakibara Riken 1
#5 Takeyasu Taguchi Denso 1
#5 Nobuhiko Takeda Aisin Seiki Kabushiki Kaisha 1
#5 Kanehito Nakamura Denso 1
#5 Takayoshi Kawaguchi Sony 1
#5 Yasuhiko Hattori Aisan Kogyo Kabushiki Kaisha 1
#5 Mitsuhiro Sano Nippon Thermostat Co. 1
#5 Eiji Takemoto Denso 1