HI

Hiroyuki Ishizuka

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #3,863,626 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5164246 Highly thermoconductive ceramic Shunichiro Tanaka, Akio Sayano, Yasuyuki Sugiura 1992-11-17