P

Inventor

YOKOCHI Takayuki

JP18 patents
⚠️ This page may combine multiple inventors who share the name “YOKOCHI Takayuki”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

15 patents
US10591693B2Mar 17, 2020

Termination unit and optical fiber exchange method using the same

SUMITOMO ELECTRIC INDUSTRIES2 citations72
US10401585B1Sep 3, 2019

Bracket and optical unit with bracket

SUMITOMO ELECTRIC INDUSTRIES2 citations71
US12541070B2Feb 3, 2026

Optical fiber cable

SUMITOMO ELECTRIC INDUSTRIES0 citations62
US12032214B2Jul 9, 2024

Optical communication system

SUMITOMO ELECTRIC INDUSTRIES1 citations62
US12248185B2Mar 11, 2025

Optical connection structure, optical connector, and optical connecting method

SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11815723B2Nov 14, 2023

Optical connection structure, optical connector, and optical connecting method

SUMITOMO ELECTRIC INDUSTRIES1 citations60
US12371937B2Jul 29, 2025

Hinge and door

SUMITOMO ELECTRIC INDUSTRIES0 citations56
US12399336B2Aug 26, 2025

Optical fiber cable with partitioned case for optical fiber cable

SUMITOMO ELECTRIC INDUSTRIES0 citations51
US12105339B2Oct 1, 2024

Wiring module, frame body for wiring module, and forming method for forming wiring module

SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10481358B2Nov 19, 2019

Termination unit

SUMITOMO ELECTRIC INDUSTRIES0 citations51
US11864340B2Jan 2, 2024

Rack for storing electrical equipment

SUMITOMO ELECTRIC INDUSTRIES0 citations49
US11809007B2Nov 7, 2023

Optical component housing box

SUMITOMO ELECTRIC INDUSTRIES0 citations41
US10641979B2May 5, 2020

Optical fiber rack

SUMITOMO ELECTRIC INDUSTRIES0 citations41
US10859783B2Dec 8, 2020

Fiber optic cable rack

SUMITOMO ELECTRIC INDUSTRIES0 citations39
US10820443B2Oct 27, 2020

Tray unit

SUMITOMO ELECTRIC INDUSTRIES0 citations34

SEI OPTIFRONTIER CO LTD

2 patents

JAPAN COMMUNICATION ACCESSORIES MFG CO LTD

1 patent