Inventor
SASAKI TATSUYA
JP80 patents
⚠️ This page may combine multiple inventors who share the name “SASAKI TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
10 patentsUS5841929ANov 24, 1998
Light wavelength filtering circuit and manufacturing method thereof
NEC CORP56 citations95
US5703974ADec 30, 1997
Semiconductor photonic integrated circuit and fabrication process therefor
NEC CORP22 citations93
US5835261ANov 10, 1998
Semiconductor optical amplifier device capable of deflecting output laser beam
NEC CORP28 citations92
US5796883AAug 18, 1998
Optical integrated circuit and method for fabricating the same
NEC CORP22 citations92
US5770466AJun 23, 1998
Semiconductor optical integrated circuits and method for fabricating the same
NEC CORP32 citations92
US5565693AOct 15, 1996
Semiconductor optical integrated circuits
NEC CORP34 citations92
US5358896AOct 25, 1994
Method of producing optical integrated circuit
NEC CORP31 citations92
US5250462AOct 5, 1993
Method for fabricating an optical semiconductor device
NEC CORP65 citations92
US5237639AAug 17, 1993
Optical waveguide formed of compound semiconductor materials and process of fabricating the optical waveguide
NEC CORP27 citations92
US5284791AFeb 8, 1994
Method of making tunable semiconductor laser
NEC CORP16 citations74
MURATA MANUFACTURING CO
8 patentsUS11508515B2Nov 22, 2022
Common mode choke coil
MURATA MANUFACTURING CO2 citations73
US12272486B2Apr 8, 2025
Common mode choke coil
MURATA MANUFACTURING CO0 citations63
US12205752B2Jan 21, 2025
Inductor component and inductor-including structure
MURATA MANUFACTURING CO0 citations63
US11348721B2May 31, 2022
Coil component and method of manufacturing coil component
MURATA MANUFACTURING CO0 citations63
US12431273B2Sep 30, 2025
Inductor component and method for manufacturing same
MURATA MANUFACTURING CO0 citations62
USD1082726SJul 8, 2025
Common mode choke coil
MURATA MANUFACTURING CO0 citations60
USD1082727SJul 8, 2025
Common mode choke coil
MURATA MANUFACTURING CO0 citations60
US11948727B2Apr 2, 2024
Inductor component and method for manufacturing the same
MURATA MANUFACTURING CO0 citations59
DENSO CORP
7 patentsUS9766452B2Sep 19, 2017
Vehicle headup display device
DENSO CORP2 citations73
US9641057B2May 2, 2017
Stepper motor
DENSO CORP2 citations72
US9482868B2Nov 1, 2016
Vehicular head-up display device
DENSO CORP5 citations72
US8970933B2Mar 3, 2015
Head-up display device for vehicle
DENSO CORP4 citations72
US11440411B2Sep 13, 2022
Step motor and indicator instrument for vehicle
DENSO CORP0 citations63
US11274730B2Mar 15, 2022
Step motor and indicator instrument for vehicle
DENSO CORP1 citations63
US9036234B2May 19, 2015
Head-up display device for vehicle
DENSO CORP3 citations62
EBARA CORP
4 patentsSEKIYA SHIN
4 patentsUS9115716B2Aug 25, 2015
Vane compressor with vane aligners
SEKIYA SHIN7 citations71
US9458849B2Oct 4, 2016
Vane compressor that suppresses the wear at the tip of the vane
SEKIYA SHIN2 citations61
US9399993B2Jul 26, 2016
Vane compressor having a vane supporter that suppresses leakage of refrigerant
SEKIYA SHIN2 citations61
US9382907B2Jul 5, 2016
Vane-type compressor having an oil supply channel between the oil resevoir and vane angle adjuster
SEKIYA SHIN2 citations61
OMRON TATEISI ELECTRONICS CO
4 patentsUS11999024B2Jun 4, 2024
Screw fastening fault assessment device, screw fastening device, screw fastening fault assessment method, and control program
OMRON TATEISI ELECTRONICS CO2 citations69
US12220777B2Feb 11, 2025
Screw tightening defect determination device and learning device
OMRON TATEISI ELECTRONICS CO0 citations59
US11964351B2Apr 23, 2024
Screw fastening failure determination device, screw fastening device, screw fastening failure determination method, and non-transitory computer readable medium
OMRON TATEISI ELECTRONICS CO0 citations59
US11512949B2Nov 29, 2022
Screw length determination system, screw-tightening system and storage medium
OMRON TATEISI ELECTRONICS CO0 citations58
HOYA CORP
2 patentsUS8962223B2Feb 24, 2015
Mask blank, reflective mask blank, photomask, reflective mask, photomask set and method of manufacturing a semiconductor device
HOYA CORP5 citations73
US12468220B2Nov 11, 2025
Mask blank substrate, substrate with multilayer reflective film, reflective mask blank, reflective mask, and method of manufacturing semiconductor device
HOYA CORP0 citations62
SASAKI TATSUYA
2 patentsIBM
1 patentINOUE YUSUKE
1 patentNAKAO HIDETAKA
1 patentMAEYAMA HIDEAKI
1 patentOTICS CORP
1 patentHONDA MOTOR CO LTD
1 patentYAMAMOTO TAKAO
1 patentSUMITOMO RUBBER IND
1 patentTAKAHASHI SHINICHI
1 patentShowing the top 50 of 80 patents by PatentIndex Score.