Inventor

HAYAFUJI KENJI

JP4 patents

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

OBARA CORP

2 patents

US7105767B2Sep 12, 2006

Fixed type electrode tip removal device

OBARA CORP7 citations70

US7105768B2Sep 12, 2006

Fixed type electrode tip take-out device

OBARA CORP5 citations59

UACJ CORP

1 patent

US9302343B2Apr 5, 2016

Process for spot-joining stacked metal foils

UACJ CORP7 citations80

SATO YOSHIO

1 patent

US8803035B2Aug 12, 2014

Equalizing mechanism of welding apparatus

SATO YOSHIO0 citations35