E. Japan Patent Office:
The Japan Patent Office (JPO) is a government agency of Japan responsible for administering the patent and intellectual property (IP) system in the country. Its main functions include granting patents for inventions, utility models, and industrial designs, as well as registering trademarks. The JPO plays a vital role in fostering innovation, protecting intellectual property rights, and promoting technological advancement within Japan.
For more information: https://www.jpo.go.jp/e/