'As of 2004, Shunpei Yamakazi of Semiconductor Energy Labs of Japan held more of these than anyone else, 3,245'
patents
GUINNESS WORLD RECORDS: As of 2004, Shunpei Yamakazi of Semiconductor Energy Labs of Japan held more of these than anyone else, 3,245
As of 2004, Shunpei Yamakazi of Semiconductor Energy Labs of Japan held more of these than anyone else, 3,245
As of 2004, Shunpei Yamakazi of Semiconductor Energy Labs of Japan held more of these than anyone else, 3,245
GUINNESS WORLD RECORDS
patents
GUINNESS WORLD RECORDS