MT

Michiyo Tsuchiya

DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
Overall (All Time): #2,311,621 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5145613 Process for producing a heat-resistant alumina fiber mat Noriyuki Arano 1992-09-08
5047289 Heat resistant alumina fiber mat Noriyuki Arano 1991-09-10