KD

Katsushiro Ishikawa, deceased

IC Ishikawa Gasket Co.: 1 patents #4 of 11Top 40%
Overall (1994): #109,007 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5277433 Metal laminate gasket with surface pressure adjusting ring Itsuo Ishikawa 1994-01-11