To inquire about the number of Japanese real scientific research certificates, you can visit official website corresponding to the real scientific research certificates. On the website, there is usually a query function, and users can enter the certificate number, name and other related information to query. Through the query results, the authenticity of the certificate can be judged. If the query results show that the certificate is true and valid, it means that the certificate is genuine; If the query results show that the certificate does not exist or has been revoked, it means that the certificate is forged. This query method can ensure the authenticity and validity of the certificate.