RK

Ryoichi Kajiwara

HI Hitachi: 2 patents #436 of 2,733Top 20%
HS Hitachi Tohbu Semiconductor: 1 patents #1 of 14Top 8%
RE Renesas Electronics: 1 patents #438 of 1,509Top 30%
Overall (2011): #37,062 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7985991 MOSFET package Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Munehisa Kishimoto, Shigeru Ishii +5 more 2011-07-26
7964975 Metal-resin-boned structured body and resin-encapsulated semiconductor device, and fabrication method for them Shigehisa Motowaki, Kazutoshi Itou, Hiroshi Hozoji 2011-06-21
7879455 High-temperature solder, high-temperature solder paste and power semiconductor using same Kazutoshi Itou 2011-02-01