HM

Hitoshi Matsushima

HI Hitachi: 2 patents #436 of 2,733Top 20%
HC Hitachi Media Electronics Co.: 1 patents #28 of 66Top 45%
Overall (2011): #47,802 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7903407 Cooling systems and electronic apparatus Hiroshi Fukuda, Tadakatsu Nakajima 2011-03-08
7890967 Optical pickup device with heat radiating structure Hiroyuki Toyoda, Junichi Senga, Takayuki Fujimoto, Seiichi Katou 2011-02-15
7872865 Disk array device and electronic device Hiroshi Fukuda 2011-01-18