KT

Kouichi Tatsuki

NC Narumi China: 1 patents #19 of 45Top 45%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,933,117 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849384 Dielectric porcelain Kanji Murano, Susumu Nishigaki 1989-07-18