OS

Okitsugu Shinobu

JG Jgc: 1 patents #137 of 393Top 35%
Overall (All Time): #3,971,538 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4655242 Water seal drum Takeru Hamazaki, Noboru Hashimoto 1987-04-07