The Charter Oak Bold typeface was used some time after 1960 to 1971. I had the RE-7670 receiver in 1969 until I had thoughtlessly given it to some kid in 1993
Panasonic... Just Slightly Ahead of our Time (1971-2003) What's new by Panasonic (1996-2003) Ideas for Life (2003-2013) A Better Life, A Better World (2013-2022) Wonders! (2014-2017) Live Your Best (2022-present)