YK

Yasushi Kuwahara

TC Toshiba Silicone Co.: 1 patents #80 of 169Top 50%
Overall (All Time): #2,196,359 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6821125 Planetarium Takamasa Sekiguchi, Takeshi Sugamata 2004-11-23
5019419 Process for producing an electronic part Yasuji Matsumoto, Maya Moriyama 1991-05-28