YK

Yasuyo Kosugi

Overall (2002): #88,556 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6415778 Breather chamber structure of internal combustion engine Hiroyuki Makino, Masaharu Goto, Shotaro Takano 2002-07-09