Inventor
HATAYAMA KAZUMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HATAYAMA KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6484294B1Nov 19, 2002
Semiconductor integrated circuit and method of designing the same
HITACHI LTD35 citations91
US6038691AMar 14, 2000
Method of analyzing logic circuit test points, apparatus for analyzing logic circuit test points and semiconductor integrated circuit with test points
HITACHI LTD31 citations91
US7036060B2Apr 25, 2006
Semiconductor integrated circuit and its analyzing method
HITACHI LTD17 citations82
US4613970ASep 23, 1986
Integrated circuit device and method of diagnosing the same
HITACHI LTD21 citations81
US5329532AJul 12, 1994
Logic circuit with additional circuit for carrying out delay test
HITACHI LTD18 citations73
US4956818ASep 11, 1990
Memory incorporating logic LSI and method for testing the same LSI
HITACHI LTD10 citations72
US4710930ADec 1, 1987
Method and apparatus for diagnosing a LSI chip
HITACHI LTD12 citations72
US6640198B2Oct 28, 2003
Semiconductor device having self test function
HITACHI LTD11 citations70
US6317853B1Nov 13, 2001
Apparatus for making test data and method thereof
HITACHI LTD3 citations61