P

Inventor

OKADA TOHRU

JP29 patents
⚠️ This page may combine multiple inventors who share the name “OKADA TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL & SUMITOMO METAL CORP

13 patents
US11027361B2Jun 8, 2021

Spot-welded joint and spot welding method

NIPPON STEEL & SUMITOMO METAL CORP3 citations72
US10549388B2Feb 4, 2020

Method of welding overlapped portion, method of manufacturing overlap-welded member, overlap-welded member, and automotive part

NIPPON STEEL & SUMITOMO METAL CORP4 citations72
US10022816B2Jul 17, 2018

Friction welding method

NIPPON STEEL & SUMITOMO METAL CORP4 citations72
US9902429B2Feb 27, 2018

Automobile structural member and manufacturing method of the same

NIPPON STEEL & SUMITOMO METAL CORP6 citations70
US10589380B2Mar 17, 2020

Lap welding method, lap joint, production method of lap joint, and an automobile part

NIPPON STEEL & SUMITOMO METAL CORP0 citations52
US11890694B2Feb 6, 2024

Resistance spot welding apparatus and method for manufacturing a welded structure

NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US10668557B2Jun 2, 2020

Spot welding electrode and welding apparatus and welding method using same

NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US10994364B2May 4, 2021

Spot welded joint and spot welding method

NIPPON STEEL & SUMITOMO METAL CORP0 citations50
US10888949B2Jan 12, 2021

Spot welding electrode having movable pressing members and spot welding method using same

NIPPON STEEL & SUMITOMO METAL CORP0 citations46
US10828717B2Nov 10, 2020

Lap welding method of steel sheet and lap weld joint of steel sheet

NIPPON STEEL & SUMITOMO METAL CORP0 citations41
US10603713B2Mar 31, 2020

Mechanical joining apparatus and mechanical joining method

NIPPON STEEL & SUMITOMO METAL CORP0 citations41
US10603743B2Mar 31, 2020

Power supply device, joining system, and electric processing method

NIPPON STEEL & SUMITOMO METAL CORP0 citations40
US10099311B2Oct 16, 2018

Spot welding method

NIPPON STEEL & SUMITOMO METAL CORP0 citations40

TOSHIBA TEC KK

6 patents

NIPPON STEEL CORP

5 patents

SUZUKI MOTOR CO

2 patents

FUJITSU QUANTUM DEVICES LTD

1 patent

AISIN SEIKI

1 patent

AISIN ENGINEERING CO LTD

1 patent