HK

Hiroaki Koyahara

TK Tamura Kaken: 1 patents #13 of 37Top 40%
Overall (All Time): #3,477,217 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6726780 Lead-free solder, and paste solder composition Takao Ono, Mitsuru Iwabuchi, Kenji Fujimori 2004-04-27