Inventor
TAKAISHI YOHEI
JP7 patents
Patents
7 patentsUS10042129B2Aug 7, 2018
Duplex optical connector plug and polarity reversal method of duplex optical connector plug
SEIKO GIKEN KK16 citations91
US9958623B1May 1, 2018
Tool for plug, plug and cable with plug
SEIKO GIKEN KK11 citations83
US9941631B1Apr 10, 2018
Plug and cable with plug
SEIKO GIKEN KK12 citations83
US10042126B2Aug 7, 2018
Ferrule polishing method of duplex optical connector plug
SEIKO GIKEN KK3 citations72
US9366827B2Jun 14, 2016
Optical connector assembly and optical connector adapter with shutter
SEIKO GIKEN KK4 citations72
US11415756B2Aug 16, 2022
Duplex optical connector plug
SEIKO GIKEN KK0 citations50
US10488601B2Nov 26, 2019
Optical connector plug and duplex optical connector plug
SEIKO GIKEN KK0 citations40