Inventor
YAMAUCHI KEI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMAUCHI KEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO HEAVY INDUSTRIES
6 patentsUS11772148B2Oct 3, 2023
Forming system
SUMITOMO HEAVY INDUSTRIES0 citations57
US11491529B2Nov 8, 2022
Forming device
SUMITOMO HEAVY INDUSTRIES0 citations47
US11465191B2Oct 11, 2022
Forming device
SUMITOMO HEAVY INDUSTRIES0 citations47
US11826808B2Nov 28, 2023
Compressive torsion forming device
SUMITOMO HEAVY INDUSTRIES0 citations46
US11998969B2Jun 4, 2024
Forming system
SUMITOMO HEAVY INDUSTRIES0 citations37
US11752536B2Sep 12, 2023
Expansion forming apparatus
SUMITOMO HEAVY INDUSTRIES0 citations37