Koichi Ebiya

AD Advantest: 3 patents #330 of 1,193Top 30%

📍 Gyōda, JP: #195 of 565 inventorsTop 35%

Overall (All Time): #1,609,551 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6549000	Semiconductor device testing apparatus having timing hold function	—	2003-04-15
6479983	Semiconductor device testing apparatus having timing hold function	—	2002-11-12
5717352	Wave formatter circuit for semiconductor test system	—	1998-02-10