KM

Katsuyoshi Matsumoto

PA Panasonic: 2 patents #9,678 of 21,108Top 50%
Overall (All Time): #2,041,139 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9219021 Semiconductor device including heat dissipating structure Koichi Seko, Katsumi Otani 2015-12-22
8120128 Optical device — 2012-02-21