TH

Tsugihiko Hirano

HS Hitachi Hokkai Semiconductor: 2 patents #1 of 22Top 5%
HI Hitachi: 1 patents #1,056 of 3,189Top 35%
RT Renesas Technology: 1 patents #364 of 1,110Top 35%
📍 Hakodate, JP: #1 of 4 inventorsTop 25%
Overall (2005): #30,620 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6909179 Lead frame and semiconductor device using the lead frame and method of manufacturing the same Shigeki Tanaka, Atsushi Fujisawa, Souichi Nagano, Ryouichi Oota, Takafumi Konno +2 more 2005-06-21
6838767 Semiconductor device Hidemi Ozawa 2005-01-04