Inventor

SAWAI NAOHISA

JP3 patents

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

KAWAMURA YOSHIHITO

2 patents

US8944307B2Feb 3, 2015

Method of welding method, welding method and welded joint body

KAWAMURA YOSHIHITO4 citations66

US8404992B2Mar 26, 2013

Method of welding metallic glass with crystalline metal by high-energy beam

KAWAMURA YOSHIHITO4 citations58

CITIZEN WATCH CO LTD

1 patent

US11059688B2Jul 13, 2021

Printer

CITIZEN WATCH CO LTD0 citations48