YK

Yoichi Kawauchi

TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
TS Tokyo Electron Sagami: 1 patents #39 of 81Top 50%
Overall (All Time): #3,855,718 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5133561 Sealing device Hisashi Hattori, Teruo Iwata, Hiroshi Sekizuka, Hisao Fujisawa 1992-07-28