Inventor

TOKUNAGA YASUO

4 patents

⚠️ This page may combine multiple inventors who share the name “TOKUNAGA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKUNAGA YASUO

2 patents

US8749260B2Jun 10, 2014

Test wafer unit and test system

TOKUNAGA YASUO0 citations43

US8624620B2Jan 7, 2014

Test system and write wafer

TOKUNAGA YASUO1 citations43

INTEGRATED CIRCUIT TESTING

1 patent

US5214284AMay 25, 1993

Method and arrangement for testing and repairing an integrated circuit

INTEGRATED CIRCUIT TESTING22 citations89

TOYO KOGYO CO

1 patent

US4243262AJan 6, 1981

Rear window structure for automobile

TOYO KOGYO CO28 citations78