If you're old enough, you would have encountered the same attitude towards the Japanese back in the 70s - 90s. Basically, the west thought Japan stole IP and was incapable of developing products and services that could compete without stealing or copying. The US government did whatever it could to try to limit Japanese product sales in the US.
Same thing is happening with China now. The sentiment here is that the Chinese are simply copycats or are not capable of competing without stealing.
One of the worst things the US did was to destroy Huawei. Huawei's Hisilicon SoCs were competitive with Qualcomm already and Huawei's smartphone division was taking over Europe, South America, and Asia. Its 5G tech deployment was more competitive than Ericcson/Nokia/Cisco/etc. Now China has woken up and will play hardball with acquisitions like ARM/Nvidia and will do everything it can to compete with US tech instead of buying US tech.
I actually am old enough to remember the tail end of anti-Japan sentiment, paranoia and anxiety in the US. When I was growing up everyone told me Japan was going to take over the world (maybe that's why I ended up in Japan) so I can see the similarities just fine.
The argument that US and "Western" (including NE Asia) concern over China's behavior today is the same as the Japan panic then, however, is IMHO, false equivalency.
Post WWII, Japan has always been a stalwart ally of the US and member of the "Western" order and in the 1970s and 80s Japan was even more dependent on the US for its security than it is today. While it may have fooled the laymen, the idea that Japan was going to "takeover" was always fanciful and just a convenient narrative to pressure Japan on trade.
China however is playing a very different game. It has always had a neutral to outright hostile stance toward the US, Japan, and the broader "West," and clearly seeks to reorient the global political order and manipulate the international trade regime. Political intent matters, and China is much more than just an economic competitor.
Furthermore, unlike the Japan (and later Korea) of decades past, which only bent the intellectual property rules of the day or took advantage of loopholes, China has no qualms about brazenly steeling or even seizing intellectual property whenever possible.
Another key difference is market access. China's egregiously severe restrictions (and outright bans in some sectors) on foreign enterprises operating in the Chinese domestic market make all the complaints about market access in Japan over the years look like a whole lot of nothing. The idea that the many of America's tech giants (Google, Twitter, etc,) among the most competitive sectors of the US economy are completely locked out of the Chinese market, while China builds domestic copycat companies that then seek to expand overseas, is absolutely wild and has no historical precedent.
This is all to say nothing of the deplorable human rights situation in China.
I'm not saying there aren't similarities or that China isn't at times treated unfairly or used as a political football but China today does not equal Japan in the 70s/80s.