Seiko Epson Corporation

Seiko Epson Corporation

i) CMOS LSIs

-          Gate Arrays, Embedded Arrays

-          4/8/32-bit MCUs

-          Network/LCD Controllers

Thermal-head/LCD Drivers, Interface/Clock ICs, Power Management ICs

ii)      Epson Toyocom Corporation

Quartz devices

-          Crystal Unit, SAW Resonator/Filter

-          Programmable Oscillator

     SPXO, High-stability, Multi-Output, VCXO, TCXO, OCXO

-          Serial/Parallel interface RTCs

Seiko NPC Corporation

Seiko NPC Corporation

-          Video Buffers

-          Shock-proof Memory & Multi-channel Delay controller, Surround Effects Processor/Synthesizer, etc.

-          Drivers for White LED, EL and LD (for CD player designs)

-          Fundamental, 3^rd Overtone, Differential Output and VCXO chip-form module ICs

RiTdisplay Corporation

RiTdisplay Corporation

-          OLED, PLED displays

Seiko Precision Inc

Seiko Precision Inc

-          Electro-Luminescence sheet

-          Insertion Clock (Analog)

Shibaura

Shibaura

-          Thermistor Temperature Sensors

-          Humidity Sensors

-          Air Flow Sensors

Yamaha

Yamaha

-          Mobile Audio Polyphonic LSIs

-          Sound Synthesizers for Automobile 

-          Pattern and Bitmapped Graphics VDP

-          ISDN Communication LSIs

-          Surround, Karaoke System, Digital Amplifiers and other Audio System LSIs