YM

Yasuyuki Matsui

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #88,444 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6384424 Squid Hirokazu Kugai, Tatsuoki Nagaishi, Hideo Itozaki 2002-05-07