Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HF

Hajime Fukushima

TCTokyo Cosmos Electric Co.: 1 patents #1 of 2Top 50%
Overall (2019): #452,743 of 560,194Top 85%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10211012 Click mechanism for electric part Taro Fukunaga 2019-02-19