Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
HF

Hidekazu Fukuoka

KC Kyosan Denki Co.: 1 patents #1 of 4Top 25%
TO Toyota: 1 patents #1,126 of 3,229Top 35%
Overall (2025): #370,096 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12263730 Control valve for fuel tank Akinari Sugiyama, Takashi Fukumitsu, Makoto Iwase 2025-04-01