Inventor
HIYOKE TOSHIFUMI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “HIYOKE TOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO SPEC METALS
3 patentsUS6463920B1Oct 15, 2002
Work cutting apparatus and work cutting method
SUMITOMO SPEC METALS27 citations91
US6595094B1Jul 22, 2003
Working cutting apparatus and method for cutting work
SUMITOMO SPEC METALS20 citations90
US6558230B2May 6, 2003
Method for polishing and chamfering rare earth alloy, and method and machine for sorting out ball media
SUMITOMO SPEC METALS1 citations51