I just bought the Star Wars Special Widescreen edition laserdisc from ebay and it seems that it was made by Mitsubishi 1992 (according to mint marks). The funny things is that it is smear free version. It has the incredible shrinking ratio (ISR), but no smearing. I thought that the Technidisc and JSC were the only ones without ISR and totally smear free.
So in my case I have smear free´92 ISR on my hands. Has anybody noticed the same thing with the mitsubishi version?