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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tomio Taguchi — 3 Patents

TEToa Electronics: 3 patents #1 of 12Top 9%
Saitama, JP: #4,031 of 10,685 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Tomio Taguchi has been granted 3 US patents while listed as an inventor at Toa Electronics. The first was granted in 1994 and the most recent in November 1996. Tomio Taguchi ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Tomio Taguchi in Saitama, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5573798 Method of manufacturing an electrode for measuring pH Akihiko Kato, Masaharu Yamasato, Yoshiki Yanagida, Teruaki Katube 1996-11-12
5480534 Electrode for measuring PH Akihiko Kato, Masaharu Yamasato, Yoshiki Yanagida, Teruaki Katube 1996-01-02
5320735 Electrode for measuring pH Akihiko Kato, Masaharu Yamasato, Yoshiki Yanagida, Teruaki Katube 1994-06-14