In the field of electronic and electrical, Japan's comprehensive level is the first in the world, surpassing the United States, which is by no means bragging.
The first floor only talks about chip technology. In fact, the United States ranks first in the world in semiconductor, but Toshiba and NEC have their own characteristics in many aspects, and even American masters can't catch up with them in some aspects.
To take a step back, the United States has the best IC design and chip manufacturers in the world (such as semiconductor lithography), and the equipment used by the packaging companies behind it is almost all made in Japan. In other words, a considerable part of the equipment used by the world's largest semiconductor manufacturer to manufacture chips is made in Japan and is unique in the world. Japan's technical strength and foundation in the field of precision measurement and manufacturing are very good, which our domestic semiconductors can't do. One reason is that Japan has imposed a very strict embargo on high-performance equipment. According to their words: ZG doesn't have it, we don't sell it, ZG has it, and we are half price. I will kill you.
The more serious problem is that Japan is the world leader in many basic electronic components, such as capacitors. Most of the best capacitor manufacturers in the world are in Japan, such as Nikon, rubycon and Panasonic. , are all Japanese. For example, among the top five quartz crystal oscillators in the world, only one (fifth place) is from Taiwan Province Province, China (and only crystal oscillators for automobiles), and the top four are Japanese manufacturers.
The quality of domestic products is often far superior to that of small factories, but Japan is different. Many family manufacturers who look like small workshops can also be the first in the world (the world's first shot put manufacturer is in Japan, but there are only six directors in this factory, which shows the gap between national industries and Japanese enterprises).
PS: Now many people want to boycott Japanese goods, but only when they really work do they know that there are very few people who can really concentrate on studying manufacturing technology. In recent years, fewer and fewer people are studying engineering, and many engineering students are unwilling to work in engineering and manufacturing after graduation. The goal expected by the landlord tends to drift away.