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USPTO Patent Rankings Data through Dec 31, 2025
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Giichi Ito — 2 Patents

NTNtt: 1 patents #1 of 34Top 3%
Koganei, JP: #224 of 449 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Giichi Ito has been granted 2 US patents while listed as an inventor at Ntt. The first was granted in 1986 and the most recent in December 1988. Giichi Ito ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Giichi Ito in Koganei, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4790660 Shape measuring instrument Kousaku Mukai, Yuichi Shimizu, Saiju Suzuki 1988-12-13
4567347 Measurement head for welding machines Ichizo Nakano, Yuichi Shimizu, Kosaku Mukai, Saiju Suzuki 1986-01-28