Inventor

SONOBE OSAMU

JP9 patents

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

JFE STEEL CORP

3 patents

US9953115B2Apr 24, 2018

Method for specifying stretch flange limit strain and method for determining feasibility of press forming

JFE STEEL CORP4 citations69

US10202809B2Feb 12, 2019

Threaded joint for steel pipes

JFE STEEL CORP0 citations40

US10169496B2Jan 1, 2019

Springback amount evaluation method

JFE STEEL CORP0 citations38

KAWASAKI STEEL CO

2 patents

US5799527ASep 1, 1998

Method of producing a stainless steel sheet having excellent surface brightness

KAWASAKI STEEL CO19 citations86

US6374494B1Apr 23, 2002

Compound roll for thin cold rolled steel strip and method of manufacturing same

KAWASAKI STEEL CO14 citations79

HASHIMOTO YUJI

1 patent

US8505941B2Aug 13, 2013

Torsion beam manufacturing method and torsion beam

HASHIMOTO YUJI6 citations67

YOSHIKAWA MASAKI

1 patent

US8991875B2Mar 31, 2015

Threaded joint for steel pipes

YOSHIKAWA MASAKI4 citations66

SONOBE OSAMU

1 patent

US9194190B2Nov 24, 2015

Threaded joint for pipe

SONOBE OSAMU3 citations56

KAWAI TAKAMASA

1 patent

US9657873B2May 23, 2017

Threaded joint for pipes

KAWAI TAKAMASA1 citations48