Inventor
KUMAGAI YUKIO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS6334022B1Dec 25, 2001
Video information recording and reproducing apparatus
HITACHI LTD131 citations96
US5717818AFeb 10, 1998
Audio signal storing apparatus having a function for converting speech speed
HITACHI LTD136 citations96
US5572593ANov 5, 1996
Method and apparatus for detecting and extending temporal gaps in speech signal and appliances using the same
HITACHI LTD40 citations92
US9592023B2Mar 14, 2017
X-ray CT apparatus and tomography method
HITACHI LTD7 citations82
US10238357B2Mar 26, 2019
X-ray CT apparatus and scanning method
HITACHI LTD2 citations70