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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Saku, JP ranks #7,503 worldwide for total patents filed in 2021, with 12 patents from 9 inventors. Leading employers of inventors based in Saku, JP include Minebea Mitsumi, Kabushiki Kaisha Toshiba, Tokyo Electron Limited.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Dohaku Inamori Minebea Mitsumi 2
1 Hideki Satake Kabushiki Kaisha Toshiba 2
1 Masahiro Murata Tokyo Electron Limited 2
#4 Kazuya Kuriyama Kabushiki Kaisha Toshiba 1
#4 Kazunori Kudo Hoya 1
#4 Chiaki Hara Citizen Watch Co. 1
#4 Masato Hagimoto Ushio Denki Kabushiki Kaisha 1
#4 Kenji Hashizume Tdk 1
#4 Kengo Kurata Kabushiki Kaisha Toshiba 1