Inventor
SHIRAHATA HIROSHI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAHATA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TANAKA PRECIOUS METAL IND
3 patentsUS10490376B2Nov 26, 2019
Rivet-type contact and method for manufacturing the same
TANAKA PRECIOUS METAL IND2 citations70
US9666382B2May 30, 2017
Silver and copper alloyed rivet contact
TANAKA PRECIOUS METAL IND4 citations70
US11145478B2Oct 12, 2021
Rivet-type contact and method for manufacturing the same
TANAKA PRECIOUS METAL IND0 citations60