Inventor
MASUZAKI MASAHIKO
JP3 patents
⚠️ This page may combine multiple inventors who share the name “MASUZAKI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASUZAKI MASAHIKO
2 patentsUS9238290B2Jan 19, 2016
Grindstone, grindstone manufacturing method, boring tool, abrasive grain positioning jig, and relief surface forming method
MASUZAKI MASAHIKO0 citations41
US9233454B2Jan 12, 2016
Grinding stone, manufacturing method of grinding stone, and manufacturing apparatus of grinding stone
MASUZAKI MASAHIKO0 citations33