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

Ryosuke Koguchi

NINichicon: 1 patents #25 of 79Top 35%
Overall (All Time): #2,859,449 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10300802 Charging system and charging start control method Yuki Katayama, Hiroyuki Sumimura, Masaya Nishi 2019-05-28