Inventor

YABUNO KUNIHIRO

JP17 patents

⚠️ This page may combine multiple inventors who share the name “YABUNO KUNIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL & SUMITOMO METAL CORP

13 patents

US10330142B2Jun 25, 2019

Crankshaft for reciprocating engine

NIPPON STEEL & SUMITOMO METAL CORP0 citations41

US10247226B2Apr 2, 2019

Crankshaft for reciprocating engine

NIPPON STEEL & SUMITOMO METAL CORP0 citations41

US10012260B2Jul 3, 2018

Crankshaft for reciprocating engine

NIPPON STEEL & SUMITOMO METAL CORP0 citations41

US10875083B2Dec 29, 2020

Apparatus and method for manufacturing forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10828693B2Nov 10, 2020

Apparatus for manufacturing forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10464120B2Nov 5, 2019

Method for producing forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10441995B2Oct 15, 2019

Method for producing forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10413965B2Sep 17, 2019

Method for producing forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10385912B2Aug 20, 2019

Crankshaft for reciprocating engine

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10350671B2Jul 16, 2019

Method for producing a forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10124398B2Nov 13, 2018

Method for producing a forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10086425B2Oct 2, 2018

Method for producing a forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

US10058912B2Aug 28, 2018

Method for producing a forged crankshaft

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

NIPPON STEEL CORP

4 patents

US11420472B2Aug 23, 2022

Front axle beam and production method thereof

NIPPON STEEL CORP2 citations71

US11390116B2Jul 19, 2022

Front axle beam and production method thereof

NIPPON STEEL CORP0 citations60

US10890208B2Jan 12, 2021

Crankshaft

NIPPON STEEL CORP0 citations60

US12187340B2Jan 7, 2025

Support beam

NIPPON STEEL CORP0 citations58