KH

Kazumasa Hiramatsu

SC Sumitomo Chemical: 2 patents #19 of 237Top 9%
📍 Yokkaichi, JP: #37 of 203 inventorsTop 20%
Overall (2005): #48,435 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6946308 Method of manufacturing III-V group compound semiconductor Hideto Miyake, Shinya Bohyama, Takayoshi Maeda, Yasushi Iyechika 2005-09-20
6844574 III-V compound semiconductor Hideto Miyake, Takayoshi Maeda, Yasushi Iyechika 2005-01-18