P

Inventor

MIYAKE MASAHIRO

JP38 patents
⚠️ This page may combine multiple inventors who share the name “MIYAKE MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAWASAKI HEAVY IND LTD

15 patents
US12202066B2Jan 21, 2025

Friction stir spot welding apparatus and joint structure

KAWASAKI HEAVY IND LTD3 citations73
US11633802B2Apr 25, 2023

Method for operating double-action friction stir welding device, and double-action friction stir welding device

KAWASAKI HEAVY IND LTD6 citations73
US11534981B2Dec 27, 2022

Friction stir spot welding apparatus and friction stir spot welding method

KAWASAKI HEAVY IND LTD3 citations73
US11911841B2Feb 27, 2024

Double-acting friction stir spot welding apparatus and method of operating double-acting friction stir spot welding apparatus

KAWASAKI HEAVY IND LTD5 citations72
US11292076B2Apr 5, 2022

Friction spot joining device and friction spot joining method

KAWASAKI HEAVY IND LTD2 citations72
US11185944B2Nov 30, 2021

Friction stir spot welding device and friction stir spot welding method

KAWASAKI HEAVY IND LTD2 citations72
US12370621B2Jul 29, 2025

Friction stir tool control method and friction stir device

KAWASAKI HEAVY IND LTD2 citations68
US12365046B2Jul 22, 2025

Friction stir spot welder and friction stir spot welding method

KAWASAKI HEAVY IND LTD3 citations68
US11135674B2Oct 5, 2021

Friction stir spot welding method and friction stir spot welding device

KAWASAKI HEAVY IND LTD0 citations62
US12528138B2Jan 20, 2026

Friction stir welding device and maintenance method for same

KAWASAKI HEAVY IND LTD0 citations61
US12447551B2Oct 21, 2025

Method for controlling friction stir welding device, and friction stir welding device

KAWASAKI HEAVY IND LTD1 citations57
US11040413B2Jun 22, 2021

Spot welding apparatus, spot welding method, and joint structure

KAWASAKI HEAVY IND LTD0 citations51
US10974344B2Apr 13, 2021

Friction stir spot joining apparatus and friction stir spot joining method

KAWASAKI HEAVY IND LTD0 citations51
US10974343B2Apr 13, 2021

Friction stir spot joining apparatus and friction stir spot joining method

KAWASAKI HEAVY IND LTD0 citations51
US11938558B2Mar 26, 2024

Double-action friction-stir joining system and method utilizing a cleaning mechanism

KAWASAKI HEAVY IND LTD0 citations46

HITACHI INT ELECTRIC INC

8 patents

OTSUKA PHARMA CO LTD

4 patents

MITSUBISHI GAS CHEMICAL CO

3 patents

KOKUSAI ELECTRIC CORP

2 patents

TORISAWA YASUHIRO

2 patents

HITACHI METALS LTD

1 patent

DAIFUKU KK

1 patent

DAINIPPON INK & CHEMICALS

1 patent

ABURATANI YUKINORI

1 patent