Inventor
MURAI KATSUMI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “MURAI KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
10 patentsUS5051998ASep 24, 1991
Data block deinterleaving and error correction system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD137 citations98
US5635958AJun 3, 1997
Information inputting and processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD92 citations96
US4873679AOct 10, 1989
Optical information recording disk and optical information recording disk apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD104 citations96
US5216677AJun 1, 1993
Data reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5020060AMay 28, 1991
Error code correction device having a galois arithmetic unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US4875211AOct 17, 1989
Galois field arithmetic logic unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US4866717ASep 12, 1989
Code error detecting and correcting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US4821253AApr 11, 1989
Optical disk and optical disk apparatus with error correction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US4789974ADec 6, 1988
Optical information recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations74
US6947308B2Sep 20, 2005
Embedded semiconductor memory with crossbar wirings and switches for high bandwidth
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations39
AISAN IND
5 patentsUS6050393AApr 18, 2000
Drive apparatus for driving an oscillator and a powder feeder having the drive apparatus therein
AISAN IND70 citations95
US6057515AMay 2, 2000
Control apparatus for powder feeder
AISAN IND34 citations92
US5938075AAug 17, 1999
Powder feeder and method for driving powder feeder
AISAN IND16 citations73
US5917266AJun 29, 1999
Control apparatus for intermittently driving actuator, powder feeder and servo system utilizing thereof
AISAN IND16 citations73
US4888585ADec 19, 1989
Information signal transmitting device
AISAN IND10 citations66