YT

Yasuji Takahashi

Yamaha: 2 patents #899 of 2,001Top 45%
Overall (All Time): #2,238,547 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6069076 Method of making a semiconductor device with changeable interconnection — 2000-05-30
5877631 Evaluation of the quality of wiring formed in a test semiconductor device — 1999-03-02