Inventor

MATSUEDA HIDEAKI

JP2 patents

Patents

2 patents

US4881235ANov 14, 1989

Semiconductor laser having a multiple quantum well structure doped with impurities

HITACHI LTD21 citations81

US4881238ANov 14, 1989

Semiconductor laser having quantum well active region doped with impurities

HITACHI LTD17 citations72