TH

Tsugihiko Hirano

HS Hitachi Hokkai Semiconductor: 5 patents #9 of 98Top 10%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
📍 Hakodate, JP: #3 of 37 inventorsTop 9%
Overall (All Time): #751,987 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7604727 Electroplating method for a semiconductor device Mitsuru Kinoshita, Katsunori Takahashi 2009-10-20
7323097 Electroplating method for a semiconductor device Mitsuru Kinoshita, Katsunori Takahashi 2008-01-29
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
6551862 Semiconductor device and method of manufacturing the same Riyouichi Oota, Atsushi Fujisawa, Takafumi Konno 2003-04-22
6472749 Semiconductor device having a shortened wiring length to reduce the size of a chip Hidemi Ozawa 2002-10-29
6265762 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 2001-07-24