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

Keitaro Ishikawa

Toyota: 1 patents #1,281 of 3,405Top 40%
Overall (2018): #345,534 of 503,207Top 70%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10046665 Coolant passage connection structure and cooler system 2018-08-14