Recent Texturing Technique on Japanese Patent

Impacts of the Japanese Patent System on Productivity Growth

We investigate empirically how the Japanese patent system has affected postwar growth in Japanese total factor productivity. The system has been criticized for several reasons, including that it encourages numerous filings of narrow claims that build incrementally on fundamental technologies developed by domestic and foreign inventors. Stated in different terms, the system was designed to promo...

A Japanese-English Patent Parallel Corpus

We describe a Japanese-English patent parallel corpus created from the Japanese and US patent data provided for the NTCIR-6 patent retrieval task. The corpus contains about 2 million sentence pairs that were aligned automatically. This is the largest Japanese-English parallel corpus, which will be available to the public after the 7th NTCIR workshop meeting. We estimated that about 97% of the s...

Japanese New Patent Law: Lessons for China

In this paper, I systematically analyze the new Japanese Patent Law and make a comparative study on Chinese and Japanese Patent Law to shed a new light on the improvement of the legal system of intellectual property in China. To begin with, I review the historical development of Japanese Patent Law and the modern patent legal system in Japan. Next, the aim and contents of the latest revision of...

Recent developments in US patent law

Patent eLigibiLity iSSUeS in ReCent yeaRS

The patent laws are in the U.S. Constitution dating back from 1790 to 1793 to promote, as articulated by one of the framers, Thomas Jefferson, and protect ‘any new and useful art, machine, manufacture, or composition of matter, or any new or useful improvement thereof ’. Although the U.S. Congress in 1952 replaced the word ‘art’ with the word ‘process’, the Congress, as well as the courts, have...