![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Dolby B-Type Noise Reduction System
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System)
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Audio Signal Processor for Cassette Deck (Deck 1 Chip)
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Audio Signal Processor for Cassette Deck
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Audio Signal Processor for Cassette Deck (Deck 1 Chip)
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Audio Signal Processor for Cassette Deck
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Dolby B-Type Noise Reduction System
![Renesas](/logo/Renesas.png)
Renesas Electronics
Bus Interface Driver/Receiver IC
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Audio Signal Pre-Amp. for Car Deck
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Dolby B- and C-Type Noise Reduction System
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
Dolby B- and C-Type Noise Reduction System
![Renesas](/logo/Renesas.png)
Renesas Electronics
AM Radio Noise Reduction System