Inventor
HAYASHI MISHIO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI MISHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANTEST CORP
14 patentsUS5764045AJun 9, 1998
Frequency measuring apparatus
ADVANTEST CORP26 citations92
US5381100AJan 10, 1995
Pulse signal measuring instrument
ADVANTEST CORP21 citations92
US4901264AFeb 13, 1990
Pseudo random pattern generating device
ADVANTEST CORP23 citations92
US6574168B2Jun 3, 2003
Time measuring device and testing apparatus
ADVANTEST CORP11 citations73
US5757221AMay 26, 1998
Analog arithmetic circuit
ADVANTEST CORP9 citations73
US5293520AMar 8, 1994
Jitter analyzer
ADVANTEST CORP18 citations73
US5163069ANov 10, 1992
Pattern synchronizing circuit and method
ADVANTEST CORP16 citations73
US4878233AOct 31, 1989
Data pattern synchronizer
ADVANTEST CORP11 citations73
US4870664ASep 26, 1989
Continuous counting device
ADVANTEST CORP14 citations73
US4769798ASep 6, 1988
Successive period-to-voltage converting apparatus
ADVANTEST CORP9 citations73
US5319614AJun 7, 1994
Time interval measuring apparatus
ADVANTEST CORP5 citations62
US5239546AAug 24, 1993
Data multiplexing device
ADVANTEST CORP3 citations62
US5150390ASep 22, 1992
High-rate pulse pattern generator
ADVANTEST CORP6 citations61
US5325049AJun 28, 1994
Frequency deviation measuring apparatus
ADVANTEST CORP5 citations54
TAKEDA RIKEN IND CO LTD
4 patentsUS4600994AJul 15, 1986
Phase difference measuring apparatus
TAKEDA RIKEN IND CO LTD28 citations92
US4611926ASep 16, 1986
Time interval measuring instrument
TAKEDA RIKEN IND CO LTD9 citations73
US4544884AOct 1, 1985
Period and frequency measuring instrument
TAKEDA RIKEN IND CO LTD15 citations73
US4523288AJun 11, 1985
Interval-expanding timer
TAKEDA RIKEN IND CO LTD6 citations62