Search Analysis・Patent Map Patent&Trademark Attorney Yasuo NISHIYAMA Tel Fax E-mail : 06 - 6351 - 4384 (Main Number) : 06 - 6351 - 5664 :

Introducing Patent Search

The website at the following address features abundant knowledge and information on patent retrieval and patent search regarding topics such as the need for patent search, types of patent search, how to prepare a retrieval formula, how to summarize search results, etc.
In addition, since links to the websites of patent offices of various countries are published on the website, each country's Industrial Property law can be used for reference.

The following URL is a website outside our firm, but since it is a well-written search website, we would like to introduce it.

http://www.e-patentsearch.net/

JPO publishes data on its website concerning International Patent Classification (IPC), FI, F-term

The Japan Patent Office has published on its website materials concerning IPC (International Patent Classification), FI (file index), and F-term.
The materials in question contain outlines of IPC, FI, and F-term, search methods using these, etc.

http://www.jpo.go.jp/cgi/link.cgi?url=/torikumi/ibento/text/h22_jitsumusya_txt.htm