The patents are listed in chronological order. For some patents, the full text is available. There are plans to make the database searchable and to add full text for the rest of the patents. Derwent patent services include document delivery and translation services. Web Page provides useful information about the value and uses of patent information and international patent application procedures.
Specific information is available on the patent process in Japan.
Commercial service supplying Japanese patents and trademark information as well as translations of Japanese patents and utility models. In addition, the office provides administrative and management support for other intellectual property matters such as copyright and trademark.