Inventor
YASUDA NOBUYUKI
JP52 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
25 patentsUS4491943AJan 1, 1985
Method for transmitting time-sharing multidata
SONY CORP78 citations96
US5347712ASep 20, 1994
Method for manufacturing a multilayer wiring board
SONY CORP82 citations95
US5095470AMar 10, 1992
Capacitance detection control circuit for positioning a magnetic head close to a magneto-optical disk
SONY CORP45 citations94
US6701055B2Mar 2, 2004
Apparatus and method for cutting plastic optical fiber
SONY CORP21 citations93
US5748120AMay 5, 1998
Sampling frequency converting device and memory address control device
SONY CORP19 citations93
US5617088AApr 1, 1997
Sampling frequency converting device and memory address control device
SONY CORP27 citations93
US5386437AJan 31, 1995
Phase-locked loop circuit
SONY CORP26 citations93
US5402314AMar 28, 1995
Printed circuit board having through-hole stopped with photo-curable solder resist
SONY CORP63 citations92
US5073778ADec 17, 1991
Digital to analog converter with dither using two parallel paths
SONY CORP22 citations92
US4677252AJun 30, 1987
Circuit board
SONY CORP41 citations91
US6637105B1Oct 28, 2003
Method of manufacturing a multilayer printed wiring board
SONY CORP23 citations89
USD451073SNov 27, 2001
Plug for a cable
SONY CORP39 citations89
US6692287B2Feb 17, 2004
Connector
SONY CORP16 citations84
US5996044ANov 30, 1999
Sampling frequency converting device and memory address control device
SONY CORP15 citations82
US5835032ANov 10, 1998
Sampling frequency converting device and memory address control device
SONY CORP14 citations82
US4449061AMay 15, 1984
Wave-shaping circuit for digital signal
SONY CORP20 citations82
US6952461B2Oct 4, 2005
Sampling frequency conversion apparatus
SONY CORP9 citations74
US5925093AJul 20, 1999
Sampling frequency converting apparatus
SONY CORP16 citations74
US5433000AJul 18, 1995
Manufacturing method for a multilayer wiring board
SONY CORP14 citations74
US4763123AAug 9, 1988
Signal selecting circuit for simultaneously performing plural input-output operations
SONY CORP7 citations74
US4398219AAug 9, 1983
Switching apparatus for the recording and reproducing of PCM or video signals
SONY CORP7 citations74
US5168483ADec 1, 1992
Magnetic head position control apparatus including drive means responsive to a summed signal from a capacitance detection electrode and a disk size detector means
SONY CORP15 citations72
US6941445B2Sep 6, 2005
Resampling address generator
SONY CORP4 citations63
US6588941B2Jul 8, 2003
Connecting mechanism, optical signal cable, and optical communication cable production method
SONY CORP4 citations63
US5311559AMay 10, 1994
Apparatus for correcting waveform distortion
SONY CORP4 citations63
EISAI CO LTD
7 patentsUS6579868B1Jun 17, 2003
Purine derivatives and adenosine A2 receptor antagonists serving as preventives/remedies for diabetes
EISAI CO LTD151 citations97
US7074798B2Jul 11, 2006
Xanthine derivative and DPPIV inhibitor
EISAI CO LTD152 citations96
US6750232B2Jun 15, 2004
2-aminopyridine compounds and use thereof as drugs
EISAI CO LTD25 citations92
US6841549B1Jan 11, 2005
Condensed imidazole compounds and a therapeutic agent for diabetes mellitus
EISAI CO LTD35 citations91
US7189717B2Mar 13, 2007
Medicinal compositions promoting bowel movement
EISAI CO LTD8 citations73
US7160892B2Jan 9, 2007
Pyrimidone compounds and pharmaceutical compositions containing the same
EISAI CO LTD5 citations63
USRE39112EMay 30, 2006
Purine derivatives and adenosine A2 receptor antagonists serving as preventives/remedies for diabetes
EISAI CO LTD1 citations51
YUTAKA KK
3 patentsTOKYO TANABE CO
2 patentsKOWA CO
2 patentsYUTAKA CO LTD
2 patentsNEC CORP
2 patentsEISAI R&D MAN CO LTD
2 patentsTOSHIBA KK
1 patentMITSUBISHI TOKYO PHARM INC
1 patentMITSUBISHI MOTORS CORP
1 patentYUTAKA WORKS LTD
1 patentFUJISAWA PHARMACEUTICAL CO
1 patentShowing the top 50 of 52 patents by PatentIndex Score.