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

Hisaya Fujioka

TO Toyota: 2 patents #555 of 3,229Top 20%
📍 Miyoshi, JP: #33 of 361 inventorsTop 10%
Overall (2025): #122,461 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12278406 Fuel cell system Atsuo Iio, Toshihiro Egawa, Makito OKUMURA 2025-04-15
12224464 Fuel cell system Toshihiro Egawa, Makito OKUMURA, Atsuo Iio 2025-02-11