Inventor

HAYAKAWA YASUTAKE

JP4 patents

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

HAYAKAWA YASUTAKE

2 patents

US9452503B2Sep 27, 2016

Green ball grinding method, ceramic sphere fabrication method, and grinding apparatus

HAYAKAWA YASUTAKE0 citations43

US9032626B2May 19, 2015

Green ball grinding method, ceramic sphere fabrication method, and grinding apparatus

HAYAKAWA YASUTAKE0 citations43

SHIMAZU EIICHIROU

1 patent

US9192986B2Nov 24, 2015

Cage, rolling bearing, method for manufacturing cage, and injection mold

SHIMAZU EIICHIROU5 citations66

KAWAMURA MITSUO

1 patent

US9284982B2Mar 15, 2016

Cage and rolling bearing

KAWAMURA MITSUO2 citations54