Nabeshima, Kaoru; Tanaka, Kiyoyasu - Institute of Developing Economies, Japan External Trade … - 2011
and semiconductors. Patent citations suggest that technology flows were largest in the electronics technology, pointing to ….S. patent data, we examine how knowledge networks have developed among these countries. We find that Japan's technological … specialization has become similar across three countries in the sense that the common fields of prominent technology are electronics …