Tadashi Hirao

Method of manufacturing a semiconductor integrated circuit BI-MOS device

Method for forming silicide electrode in semiconductor device

Method of manufacturing semiconductor device using a Czochralski wafer and multiple heat treatment

Method for fabricating bipolar transistor in integrated circuit

Semiconductor IC device with polysilicon resistor

Bipolar transistor integrated circuit and method of manufacturing the same

Solid-state image sensor provided with a bipolar transistor and an MOS transistor

Method of making a self-aligned bipolar using differential oxidation and diffusion

Method for fabricating a bipolar semiconductor device by undercutting and local oxidation

Method of producing a semiconductor integrated circuit BI-MOS device