Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kitamoto, JP ranks #4,015 worldwide for total patents filed in 2021, with 28 patents from 14 inventors. Leading employers of inventors based in Kitamoto, JP include Mitsubishi Materials, Hitachi, Furukawa Electric Co..

Showing 1–14 of 14 inventors

Rank Inventor Primary Company Patents
1 Kazunari Maki Mitsubishi Materials 7
2 Kosei Fukuoka Mitsubishi Materials 4
3 Takanori Matsui Hitachi 2
3 Toshihiko Saiwai Mitsubishi Materials 2
3 Hirotaka Matsunaga Mitsubishi Materials 2
3 Jun Katoh Furukawa Electric Co. 2
3 Masato Itoh Lenovo (Singapore) Pte. 2
#8 Hajime Kouno Diamet 1
#8 Yusuke NISHIZAKI onsemi 1
#8 Yuji Fukami A&D Company, Limited 1
#8 Hideo Takizawa Lasertec 1
#8 Eiji Kawanishi Mitsubishi Tanabe Pharma 1
#8 Jun Ohsone Hitachi 1
#8 Jyun Katou Diamet 1