How much RMB does it cost to apply for an invention patent in Japan?

If you apply for an invention patent in Japan alone, you don't need PCT. Just apply directly. To apply for a Japanese invention, according to claim 10, the application fee is about 18600 yuan, and the agency fee is about 60000 yuan. If you take the PCT route, the official fee for submitting PCT applications is about 3,700 yuan, and the agency fee is about 5,000 yuan. After entering Japan, the official fee for the application stage is about RMB 1.75 million yuan, and the agency fee is about RMB 60,000 yuan.