Inventor

OCHI SEIJI

JP8 patents

Patents

8 patents

US5804840ASep 8, 1998

Semiconductor device structure including InAlAs or InAlGaAs current blocking layers

MITSUBISHI ELECTRIC CORP26 citations92

US5886360AMar 23, 1999

Semiconductor device

MITSUBISHI ELECTRIC CORP20 citations91

US5248347ASep 28, 1993

Solar cell

MITSUBISHI ELECTRIC CORP33 citations91

US5602414AFeb 11, 1997

Infrared detector having active regions and isolating regions formed of CdHgTe

MITSUBISHI ELECTRIC CORP26 citations90

US5389798AFeb 14, 1995

High-speed semiconductor device with graded collector barrier

MITSUBISHI ELECTRIC CORP14 citations73

US5818073AOct 6, 1998

Semiconductor device including doped spontaneously formed superlattice layer

MITSUBISHI ELECTRIC CORP10 citations71

US5490159AFeb 6, 1996

Visible light semiconductor laser

MITSUBISHI ELECTRIC CORP5 citations62

US5907161AMay 25, 1999

Semiconductor device including doped spontaneously formed superlattice layer

MITSUBISHI ELECTRIC CORP5 citations60