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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hikone, JP ranks #5,183 worldwide for total patents filed in 2021, with 20 patents from 11 inventors. Leading employers of inventors based in Hikone, JP include Showa Denko K.K., Toyo Denso Kabushiki Kaisha, Kyocera.

Showing 1–11 of 11 inventors

Rank Inventor Primary Company Patents
1 Yohei Fujikawa Showa Denko K.K. 6
2 Takatoshi Komatsu Toyo Denso Kabushiki Kaisha 2
2 Yusuke Miyamichi Kyocera 2
2 Masaru Kitagawa Dainippon Screen Mfg. Co. 2
2 Tadanobu Kitagawa Panasonic 2
#6 Kazuto Toyama Panasonic 1
#6 Toshiki Okauji Mazda Motor 1
#6 Shigeki Matsuki Sekisui Chemical Co. 1
#6 Yoshiteru Hosaka Showa Denko K.K. 1
#6 Yuzo Sasaki Showa Denko K.K. 1
#6 Kensuke Nagata Showa Denko Packaging Co. 1