Inventor
MATSUDA YUSUKE
JP45 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA YUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC HARDMETAL CORP
15 patentsUS11826834B1Nov 28, 2023
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP4 citations73
US10525538B2Jan 7, 2020
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP5 citations73
USD1101006SNov 4, 2025
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP2 citations72
US10717134B2Jul 21, 2020
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP1 citations62
USD1016113SFeb 27, 2024
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
USD1015393SFeb 20, 2024
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP1 citations61
US12533732B2Jan 27, 2026
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations58
US9522850B2Dec 20, 2016
Method for manufacturing cubic boron nitride sintered body, and cubic boron nitride sintered body
SUMITOMO ELECTRIC HARDMETAL CORP1 citations52
US12539544B2Feb 3, 2026
Boring tool and cutting insert
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
US12485492B2Dec 2, 2025
Cutting insert and processing method
SUMITOMO ELECTRIC HARDMETAL CORP0 citations49
US12571079B2Mar 10, 2026
Cubic boron nitride sintered material and tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations48
US10676398B2Jun 9, 2020
Sintered material and cutting tool including same
SUMITOMO ELECTRIC HARDMETAL CORP0 citations46
US10293411B2May 21, 2019
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations42
US10272498B2Apr 30, 2019
Composite sintered material and surface-coated boron nitride sintered material tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations41
US9943911B2Apr 17, 2018
Surface-coated boron nitride sintered body tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations39
HITACHI LTD
11 patentsUS12067095B2Aug 20, 2024
Biometric authentication system, biometric authentication method, and storage medium
HITACHI LTD2 citations72
US10460187B2Oct 29, 2019
Biometric authentication device and system
HITACHI LTD6 citations71
US10264998B2Apr 23, 2019
Blood vessel imaging apparatus and personal authentication system
HITACHI LTD1 citations63
US12307809B2May 20, 2025
Photographing apparatus and authentication apparatus
HITACHI LTD0 citations61
US11928889B2Mar 12, 2024
Photographing apparatus and authentication apparatus
HITACHI LTD1 citations61
US11645864B2May 9, 2023
Imaging device, authentication device, and biometric imaging method
HITACHI LTD1 citations61
US12462007B2Nov 4, 2025
System and method for preventing fraudulent device access using multi-area biometric and vital sign authentication
HITACHI LTD0 citations51
US12217469B2Feb 4, 2025
Photographing apparatus and authentication apparatus
HITACHI LTD0 citations51
US11113493B2Sep 7, 2021
Biometric authentication system
HITACHI LTD0 citations51
US12530441B2Jan 20, 2026
Biometric authentication system and authentication method using a feature pair
HITACHI LTD0 citations50
US11837029B2Dec 5, 2023
Biometric authentication device and biometric authentication method
HITACHI LTD0 citations50
FUJIKURA LTD
6 patentsUSD944989SMar 1, 2022
Light guide for dental light irradiator
FUJIKURA LTD3 citations72
USD933228SOct 12, 2021
Light guide rod for dental light irradiator
FUJIKURA LTD2 citations72
US9814371B2Nov 14, 2017
Imaging module, lens-attached imaging module, endoscope, method of manufacturing imaging module, and flexible wiring substrate formation apparatus
FUJIKURA LTD5 citations71
US11647893B2May 16, 2023
Endoscope
FUJIKURA LTD0 citations62
US11925318B2Mar 12, 2024
Endoscope
FUJIKURA LTD0 citations52
US12053157B2Aug 6, 2024
Endoscope
FUJIKURA LTD0 citations50
MITSUBISHI ELECTRIC CORP
3 patentsUS7415343B2Aug 19, 2008
Engine controller
MITSUBISHI ELECTRIC CORP13 citations83
US9573540B2Feb 21, 2017
On-vehicle electronic control device
MITSUBISHI ELECTRIC CORP9 citations82
US10716230B2Jul 14, 2020
Waterproof electronic device and production method of waterproof electronic device
MITSUBISHI ELECTRIC CORP3 citations72