Inventor
JIBIKI MASAYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “JIBIKI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO GIKEN KK
16 patentsUS10042129B2Aug 7, 2018
Duplex optical connector plug and polarity reversal method of duplex optical connector plug
SEIKO GIKEN KK16 citations91
US8936400B2Jan 20, 2015
Optical connector adapter with shutter
SEIKO GIKEN KK9 citations84
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
USD675566SFeb 5, 2013
Optical fiber adaptor with shutter
SEIKO GIKEN KK7 citations83
US11579372B2Feb 14, 2023
Tool for plug, slider, plug, and cable with plug
SEIKO GIKEN KK5 citations74
US11892684B2Feb 6, 2024
Tool for plug, slider, plug, and cable with plug
SEIKO GIKEN KK2 citations72
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
US10386583B2Aug 20, 2019
Optical connector
SEIKO GIKEN KK3 citations64
US9360637B2Jun 7, 2016
Optical connector plug
SEIKO GIKEN KK2 citations62
US11329418B2May 10, 2022
Jig for connector plug, connector plug and cable with connector plug
SEIKO GIKEN KK1 citations60
US11385417B2Jul 12, 2022
Connector plug and stopper for connector plug
SEIKO GIKEN KK0 citations51
US11415756B2Aug 16, 2022
Duplex optical connector plug
SEIKO GIKEN KK0 citations50
US10983289B2Apr 20, 2021
Optical connector
SEIKO GIKEN KK0 citations45
US10488601B2Nov 26, 2019
Optical connector plug and duplex optical connector plug
SEIKO GIKEN KK0 citations40
JIBIKI MASAYUKI
4 patentsUS8794851B2Aug 5, 2014
Optical connector adapter with shutter
JIBIKI MASAYUKI6 citations82
US8632258B2Jan 21, 2014
Optical connector adapter with shutter
JIBIKI MASAYUKI11 citations82
USD672317SDec 11, 2012
Shutter for optical fiber adaptor
JIBIKI MASAYUKI3 citations61
USD671891SDec 4, 2012
Optical fiber adaptor with shutter
JIBIKI MASAYUKI1 citations50