Inventor
ARITA TSUTOMU
JP3 patents
⚠️ This page may combine multiple inventors who share the name “ARITA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARITA TSUTOMU
2 patentsUS9364881B2Jun 14, 2016
Welded component comprising seamless bent pipe and seamless straight pipe sections and methods of manufacturing thereof
ARITA TSUTOMU0 citations38
US8549751B2Oct 8, 2013
Method of manufacturing a welded component comprising a seamless bent pipe and seamless straight pipe sections
ARITA TSUTOMU0 citations38