Inventor
FUJIWARA TETSUYA
JP45 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMRON TATEISI ELECTRONICS CO
8 patentsUS7750769B2Jul 6, 2010
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO23 citations92
US6924719B2Aug 2, 2005
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO31 citations92
US6933815B2Aug 23, 2005
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO17 citations83
US7956710B2Jun 7, 2011
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO8 citations82
US6922122B2Jul 26, 2005
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO9 citations73
US6914503B2Jul 5, 2005
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO8 citations73
US6856220B2Feb 15, 2005
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO4 citations62
US6811416B2Nov 2, 2004
Lever for removing electric apparatus
OMRON TATEISI ELECTRONICS CO5 citations62
ROHM CO LTD
7 patentsUS9837521B2Dec 5, 2017
Nitride semiconductor device and fabrication method therefor
ROHM CO LTD29 citations98
US10256335B2Apr 9, 2019
Nitride semiconductor device and fabrication method therefor
ROHM CO LTD4 citations84
US9293573B2Mar 22, 2016
Nitride semiconductor device and manufacturing method thereof
ROHM CO LTD7 citations84
US12369346B2Jul 22, 2025
Nitride semiconductor device and fabrication method therefor
ROHM CO LTD0 citations62
US11777024B2Oct 3, 2023
Nitride semiconductor device and fabrication method therefor
ROHM CO LTD0 citations62
US10991818B2Apr 27, 2021
Nitride semiconductor device and fabrication method therefor
ROHM CO LTD0 citations62
US10686064B2Jun 16, 2020
Nitride semiconductor device and fabrication method therefor
ROHM CO LTD0 citations52
SAMSUNG DISPLAY CO LTD
7 patentsUS12168739B2Dec 17, 2024
Method of manufacturing adhesive member, method of manufacturing display device including the same, and display device manufactured by the method of manufacturing display device
SAMSUNG DISPLAY CO LTD3 citations75
US12071500B2Aug 27, 2024
Resin composition, adhesive member, and display device including the same
SAMSUNG DISPLAY CO LTD3 citations75
US11898066B2Feb 13, 2024
Adhesive member and display device including the same
SAMSUNG DISPLAY CO LTD5 citations75
US12537889B2Jan 27, 2026
Adhesive member and display device including the adhesive member
SAMSUNG DISPLAY CO LTD0 citations62
US12528979B2Jan 20, 2026
Adhesive member, method of manufacturing display device including forming the adhesive member, and display device manufactured thereby
SAMSUNG DISPLAY CO LTD0 citations62
US12098271B2Sep 24, 2024
Resin composition, adhesive member, and display device including the same
SAMSUNG DISPLAY CO LTD0 citations59
US12084598B2Sep 10, 2024
Resin composition, adhesive member, and display device including the same
SAMSUNG DISPLAY CO LTD0 citations52
NHK SPRING CO LTD
6 patentsUS6731472B2May 4, 2004
Suspension for disc drive
NHK SPRING CO LTD89 citations96
US6661618B2Dec 9, 2003
Suspension for disc drive with insulating cover film on piezoelectric element
NHK SPRING CO LTD71 citations96
US6043956AMar 28, 2000
Suspension for disk drive
NHK SPRING CO LTD23 citations92
US5808835ASep 15, 1998
Head supporting device utilizing adhesive to secure the load beam to the actuator arm in a disk drive system
NHK SPRING CO LTD28 citations92
US6735050B2May 11, 2004
Suspension with cover portion comprising part of flexure for disc drive
NHK SPRING CO LTD17 citations81
US7983006B2Jul 19, 2011
Suspension for disc drive apparatus
NHK SPRING CO LTD2 citations62
SONY CORP
6 patentsUS8022774B2Sep 20, 2011
Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic apparatus
SONY CORP12 citations84
US10979058B2Apr 13, 2021
Detection device and detection method
SONY CORP2 citations73
US10523330B2Dec 31, 2019
Communication device, communication method, and communication system
SONY CORP2 citations73
US9281826B2Mar 8, 2016
Circuit, voltage control oscillator, and oscillation frequency control system
SONY CORP5 citations73
US10819440B2Oct 27, 2020
Communication device, communication method, and communication system
SONY CORP0 citations52
US10687295B2Jun 16, 2020
Communication device, communication method, and communication system with desynchronization detection
SONY CORP0 citations51
FUJIWARA TETSUYA
4 patentsUS8102227B2Jan 24, 2012
Electromagnetic relay
FUJIWARA TETSUYA7 citations82
US8089317B2Jan 3, 2012
Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic apparatus
FUJIWARA TETSUYA3 citations62
US8212622B2Jul 3, 2012
Oscillation circuit and recording apparatus
FUJIWARA TETSUYA3 citations61
US8412120B2Apr 2, 2013
Phase-locked circuit and radio communicating device
FUJIWARA TETSUYA1 citations51
SONY SEMICONDUCTOR SOLUTIONS CORP
4 patentsUS11251797B2Feb 15, 2022
Time-to-digital converter and phase locked loop
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US11115031B2Sep 7, 2021
Phase-locked loop
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US12199625B2Jan 14, 2025
Oscillation device and PLL circuit
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US11936392B2Mar 19, 2024
Phase locked loop, electronic device, and method for controlling phase locked loop
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations51