TK

Takahiro Kumakawa

PA Panasonic: 2 patents #349 of 1,879Top 20%
Overall (2025): #82,471 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12293877 Electrolytic capacitor Shinya Suzuki, Junichi Kurita 2025-05-06
12257650 Joined structure, joining method, and joining material 2025-03-25