Answer: Taiyo Ink Manufacturing Company has 2,392 patents for the period 2009 - 2023.
There are 481 patent families with 781 granted patents and 1,611 applications patents.
The key filing countries are RoW: 566 | CN: 540 | JP: 487 | KR: 444 | WO: 208 | US: 107 | EP: 40.