Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Mibu, JP ranks #24,103 worldwide for total patents filed all time, with 48 patents from 18 inventors. Leading employers of inventors based in Mibu, JP include Kureha Kagaku Kogyo, Nippon Shokubai Co., Ulvac.

Showing 1–18 of 18 inventors

Rank Inventor Primary Company Patents
1 Toshihiko Wada Kureha Kagaku Kogyo 10
2 Hisaaki Ueba Kureha Kagaku Kogyo 8
3 Akiyoshi Nakajima Nippon Shokubai Co. 6
3 Yoshio Sunaga Ulvac 6
#5 Azuma Okubo Kureha Kagaku Kogyo 3
#6 Kenji Sakayanagi Kabushiki Kaisha Toshiba 2
#6 Kinzaburo Suzuki Kureha Kagaku Kogyo 2
#8 Takishi Nakanoya Kureha Kagaku Kogyo 1
#8 Haruyuki Tanaka 1
#8 Tomihisa Tanimura Tomy Kogyo Co. 1
#8 Shigeru Horinouchi Subaru 1
#8 Kazuo Yokoigawa Zexel Gmbh 1
#8 Kazuo Oohashi 1
#8 Toyomitsu Wakui Hitachi 1
#8 Katuji Matuura Daiichi Kasei Co. 1
#8 Sadao Yonai 1
#8 Tadao Sagi Kureha Kagaku Kogyo 1
#8 Katsunori Miura Kureha Kagaku Kogyo 1