YM

Yoshio Miyaoh

IC Ishikawa Gasket Co.: 2 patents #1 of 3Top 35%
Overall (2002): #34,250 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6428016 Metal cylinder head gasket with compressibility adjusting slits — 2002-08-06
6406032 Cylinder head gasket with gas releasing portion — 2002-06-18