Inventor
SAYAMA MITSURU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “SAYAMA MITSURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
18 patentsUS6499649B2Dec 31, 2002
Friction stir welding apparatus
HONDA MOTOR CO LTD66 citations96
US6253591B1Jul 3, 2001
Method and apparatus for bending a metallic flanged member
HONDA MOTOR CO LTD19 citations89
US9221233B2Dec 29, 2015
Dissimilar-material welded structure and welding method therefor
HONDA MOTOR CO LTD9 citations84
US6974156B2Dec 13, 2005
Fuel tank structure
HONDA MOTOR CO LTD15 citations80
US12172228B2Dec 24, 2024
Friction stir welding device
HONDA MOTOR CO LTD2 citations70
US11794275B2Oct 24, 2023
Bonding device and bonding method for friction stir bonding and resistance welding
HONDA MOTOR CO LTD2 citations70
US11679446B2Jun 20, 2023
Friction stir welding apparatus
HONDA MOTOR CO LTD2 citations70
US9975201B2May 22, 2018
Friction stir welding apparatus
HONDA MOTOR CO LTD2 citations67
US7748593B2Jul 6, 2010
Friction stir welding apparatus and method of operating same
HONDA MOTOR CO LTD3 citations62
US11311961B2Apr 26, 2022
Friction stir welding tool
HONDA MOTOR CO LTD1 citations59
US11305376B2Apr 19, 2022
Friction stir welding tool
HONDA MOTOR CO LTD0 citations59
US8840006B2Sep 23, 2014
Friction-stir joining method
HONDA MOTOR CO LTD3 citations58
US12303996B2May 20, 2025
Welded structure and friction stir welding device
HONDA MOTOR CO LTD0 citations49
US12080862B2Sep 3, 2024
Method for separating members that were previously joined
HONDA MOTOR CO LTD0 citations49
US11311962B2Apr 26, 2022
Friction stir welding tool
HONDA MOTOR CO LTD0 citations49
US10100870B2Oct 16, 2018
Transmission
HONDA MOTOR CO LTD0 citations43
US10780521B2Sep 22, 2020
Metal composite and metal joining method
HONDA MOTOR CO LTD0 citations39
US10384305B2Aug 20, 2019
Metal joining method and metal-joined member
HONDA MOTOR CO LTD0 citations39