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USPTO Patent Rankings Data through Dec 31, 2025
IT

Ichiro Tabei — 1 Patent

CCCopal Electronics Co.: 1 patents #11 of 20Top 60%
Ashikaga, JP: #64 of 131 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ichiro Tabei has been granted 1 US patent while listed as an inventor at Copal Electronics Co.. All of these patents were granted in 1989. Ichiro Tabei ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ichiro Tabei in Ashikaga, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4799628 Level winder for double-bearing fishing reel Masaru Watanabe 1989-01-24