P

Inventor

HIRANO KOKI

JP46 patents
⚠️ This page may combine multiple inventors who share the name “HIRANO KOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI METALS LTD

22 patents
US9887499B2Feb 6, 2018

Communication cable connector and communication cable with connector

HITACHI METALS LTD3 citations73
US9583894B2Feb 28, 2017

Cable signal detector and connectorized communication cable

HITACHI METALS LTD2 citations73
US11610699B2Mar 21, 2023

Multi-core cable and signal transmission path

HITACHI METALS LTD2 citations64
US11946924B2Apr 2, 2024

Crosslinked fluoropolymer resin and control method for same

HITACHI METALS LTD0 citations62
US11996217B2May 28, 2024

Shielded cable

HITACHI METALS LTD0 citations61
US10270676B2Apr 23, 2019

Signal detecting device

HITACHI METALS LTD1 citations60
US12372471B2Jul 29, 2025

Resin composition quality controlling method, cable and tube quality controlling method, determination device, inspection system, cable, and tube

HITACHI METALS LTD0 citations52
US9979555B2May 22, 2018

Communication monitoring device

HITACHI METALS LTD0 citations52
US9769039B2Sep 19, 2017

Communication visualization device

HITACHI METALS LTD0 citations52
US10643762B2May 5, 2020

Insulated wire and cable

HITACHI METALS LTD0 citations51
US9608393B2Mar 28, 2017

Repeater with two connectors mounted on two opposite sides of a circuit board

HITACHI METALS LTD1 citations51
US9746368B2Aug 29, 2017

Communication light detection adapter and light communication detection structure for checking an optical communication line

HITACHI METALS LTD1 citations50
US9470578B2Oct 18, 2016

Optical transmission module

HITACHI METALS LTD0 citations42
US9389376B2Jul 12, 2016

Optical transmission module

HITACHI METALS LTD0 citations42
US10075211B2Sep 11, 2018

Crosstalk reduction method and repeater

HITACHI METALS LTD0 citations41
US9729354B2Aug 8, 2017

Cable signal detector

HITACHI METALS LTD0 citations41
US9712372B2Jul 18, 2017

Cable signal detector

HITACHI METALS LTD0 citations41
US9692683B2Jun 27, 2017

Communication visualization system

HITACHI METALS LTD0 citations41
US10254197B2Apr 9, 2019

Optical fiber monitoring system

HITACHI METALS LTD0 citations40
US10149378B2Dec 4, 2018

Communication device

HITACHI METALS LTD0 citations39
US9842482B2Dec 12, 2017

Signal detecting device

HITACHI METALS LTD0 citations39
US9826631B2Nov 21, 2017

Repeater

HITACHI METALS LTD0 citations39

HITACHI CABLE

8 patents

IDEMITSU PETROCHEMICAL CO

7 patents

JIDOSHA DENKI KOGYO KK

2 patents

YASUDA HIROKI

2 patents

USHIWATA TAKAMI

2 patents

SUZUKI MOTOR CO

1 patent

IDEMITSU KOSAN CO

1 patent

FUKASAKU IZUMI

1 patent