Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kizugawa, JP ranks #3,181 worldwide for total patents filed in 2021, with 38 patents from 25 inventors. Leading employers of inventors based in Kizugawa, JP include Dic, Mitsubishi Electric, Shimadzu.

Showing 1–25 of 25 inventors

Rank Inventor Primary Company Patents
1 Masanori Miyamoto Dic 4
2 Yuki Sakai Mitsubishi Electric 3
3 Kenta CHINOMI Shimadzu 2
3 Yoshihisa Kondo Kabushiki Kaisha Toshiba 2
3 Taiji Yoshikawa Omron 2
3 Munetaka SOEJIMA Kyocera 2
3 Toyomi Meguro NTT 2
3 Masahiro Shiota Sharp Kabushiki Kaisha 2
3 Takeshi Mitsunaka Sharp Kabushiki Kaisha 2
3 Junji Yamato NTT 2
#11 Eizo Matsui Kyocera 1
#11 Yuka Sasaki IBM 1
#11 Mitsuo Kawato Advanced Telecommunications Research Institute International 1
#11 KENICHIROH IMAYOSHI Sharp Kabushiki Kaisha 1
#11 Tsukasa Sakazaki Jtekt 1
#11 Shigehiko Nagamine Kyocera 1
#11 Takamasa Iio NTT 1
#11 Kenji Kamino Tatsuta Electric Wire & Cable Co. 1
#11 Kazuhisa Shibata Advanced Telecommunications Research Institute International 1
#11 Yasuyuki Ueyama Toyota 1
#11 Noritaka Niino Kyocera 1
#11 Hajime Nakazono Tatsuta Electric Wire & Cable Co. 1
#11 Takeo Watanabe Advanced Telecommunications Research Institute International 1
#11 Masato Takaya Tatsuta Electric Wire & Cable Co. 1
#11 Toshihiko Yoshimasu Sharp Kabushiki Kaisha 1