HM

Hisao MATSUNAGA

KU Kyushu University, National University: 1 patents #221 of 767Top 30%
NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
Overall (All Time): #2,427,305 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12337407 Copper alloy assembly and production method therefor Osamu TAKAKUWA, Takahiro Ishikawa, Hiromitsu Uchiyama, Masato Sakakibara, Masaaki AKAIWA 2025-06-24