HH

Hideaki Hatayama

AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
📍 Oshima, JP: #663 of 1,090 inventorsTop 65%
Overall (All Time): #3,925,752 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4822498 Fire-extinguishing composition Sachio Otoshi 1989-04-18