KO

Keiji Okamoto

HC Hitachi Ulsi Systems Co.: 1 patents #12 of 87Top 15%
Mitsubishi Electric: 1 patents #423 of 1,671Top 30%
RE Renesas Electronics: 1 patents #438 of 1,509Top 30%
Ricoh Company: 1 patents #810 of 1,683Top 50%
Overall (2011): #43,600 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8036585 Lubricant supplying unit, process unit incorporating same, image forming apparatus incorporating same, and method of manufacturing same 2011-10-11
8022773 Clock signal generation device, and wireless base station Kuniyuki Suzuki, Michio Orita 2011-09-20
7972920 Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device Hiraku Chakihara, Kousuke Okuyama, Masahiro Moniwa, Makoto Mizuno, Mitsuhiro Noguchi +3 more 2011-07-05