SB

Shunzo Bunya

CH Chiyoda: 1 patents #1 of 14Top 8%
Overall (1997): #79,322 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5647741 Heat exchanger for combustion apparatus Hitoshi Kaji, Yasuo Hirose 1997-07-15