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

Karuro Itsuka

UNUnknown: 1 patents #344 of 3,329Top 15%
Overall (2021): #383,213 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11173332 Fire extinguishing system Yoshiyasu Takefuji, Tomoya Kita, Susumu Kurioka, Hiroaki Tanigawa, Taichi Yamamura 2021-11-16