フジノスパイラル
This product is a high-performance filtration material known as Fujino Spiral, invented by Fujino Kōkō. It is claimed to have been patented in Japan, the United States, and the EU27 countries.
- The description claims that the product is a Fujino Spiral invented by Fujino Kōkō and has patent rights in Japan, the US, and the EU27 countries.