Kentaro Oishi

RE Renesas Electronics: 13 patents #207 of 4,529Top 5%

HC Hitachi Ulsi Systems Co.: 11 patents #40 of 867Top 5%

HS Hitachi Tohbu Semiconductor: 10 patents #6 of 223Top 3%

RT Renesas Technology: 7 patents #409 of 3,337Top 15%

HI Hitachi: 5 patents #7,555 of 28,497Top 30%

RS Renesas Eastern Japan Semiconductor: 2 patents #10 of 82Top 15%

DI Dic: 2 patents #286 of 844Top 35%

RC Renesas Semiconductor Package & Test Solutions Co.: 1 patents #4 of 8Top 50%

Overall (All Time): #143,814 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
6307231	Method of fabricating semiconductor device	Sumito Numazawa, Yoshito Nakazawa, Masayoshi Kobayashi, Satoshi Kudo, Yasuo Imai +4 more	2001-10-23
6168996	Method of fabricating semiconductor device	Sumito Numazawa, Yoshito Nakazawa, Masayoshi Kobayashi, Satoshi Kudo, Yasuo Imai +4 more	2001-01-02