Inventor
YAMAMOTO KOICHIRO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO KOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUTABA IND CO LTD
5 patentsUS11911819B2Feb 27, 2024
Shaping method and shaping device for double pipe
FUTABA IND CO LTD0 citations60
US11370011B2Jun 28, 2022
Device for manufacturing bent pipe and method for manufacturing bent pipe
FUTABA IND CO LTD0 citations50
US11344940B2May 31, 2022
Manufacturing device for bent pipe and method of manufacturing bent pipe
FUTABA IND CO LTD0 citations50
US11458521B2Oct 4, 2022
Manufacturing device for bent pipe and method of manufacturing bent pipe
FUTABA IND CO LTD0 citations49
US11534814B2Dec 27, 2022
Manufacturing device for bent pipe and method of manufacturing bent pipe
FUTABA IND CO LTD0 citations47