TO

Tomoaki Ohya

DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Overall (All Time): #3,383,808 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7208026 Heat-resistant filter Makoto Nakahara 2007-04-24