Inventor

DOY TOSHIROH

JP3 patents

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

SANKYO SEIKI SEISAKUSHO KK

2 patents

US5007209AApr 16, 1991

Optical fiber connector polishing apparatus and method

SANKYO SEIKI SEISAKUSHO KK33 citations88

US4999955AMar 19, 1991

Method and apparatus for conically machining optical fiber connectors

SANKYO SEIKI SEISAKUSHO KK19 citations72

FUJIKOSHI MACHINERY CORP

1 patent

US6991520B2Jan 31, 2006

Abrasive machine and method of abrading work piece

FUJIKOSHI MACHINERY CORP2 citations57