HK

Hirofumi Kawaguchi

Nichia: 1 patents #70 of 246Top 30%
📍 Tokushima, JP: #28 of 85 inventorsTop 35%
Overall (2025): #369,498 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12289935 Method for manufacturing light-emitting element Takeshi Baba, Taku YUASA, Kazuki Kumegawa 2025-04-29