Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Itako, JP ranks #35,140 worldwide for total patents filed all time, with 24 patents from 8 inventors. Leading employers of inventors based in Itako, JP include Hitachi Construction Machinery Co., Texas Instruments, Casio Computer Co..

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Hideto Ishibashi Hitachi Construction Machinery Co. 11
2 Toshiyuki Ishiuchi Texas Instruments 2
2 Daita Kohno Casio Computer Co. 2
2 Hidetoshi Suwa Sumitomo Metal Industries 2
2 Mitsuyoshi MIURA 2
2 Teruhisa Shimoda Sumitomo Metal Industries 2
2 Yakichiro Kawamo Nippon Steel 2
#8 Masahiro Ikari Toshiba Ceramics Co. 1