Survey: Japan Outpaced by Europe in Organic Semiconductor Solar Cell R&D
by Mami Akasaka, Tech-On!, April 15, 2009
Source: Tech-On English
http://techon.nikkeibp.co.jp/english/NEWS_EN/20090417/168926/?ST=english_PRINT
The Japan Patent Office announced the results of its survey on trends in solar cell-related patent applications. According to the results, Japanese applicants took the lead in the area of silicon solar cells, while European applicants outpaced the others in the area of organic semiconductor solar cells. About 7,970 solar cell-related patents were filed around the world during the period between 2000 and 2006. By nationality, Japanese applications accounted for 68.4%, far more than European (15.3%) and US (10.6%) applications. (more…)