P

Inventor

KOYAMA YUKI

JP14 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA YUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMK KK

6 patents
US10714867B2Jul 14, 2020

Waterproof connector

SMK KK4 citations72
US10998646B2May 4, 2021

Electrical connection structure, electrical connection method, electric connector, and electric device

SMK KK0 citations62
USD911290SFeb 23, 2021

Electrical connector

SMK KK0 citations62
USD906981SJan 5, 2021

Electrical connector

SMK KK1 citations62
US10756480B2Aug 25, 2020

Connector and connector assembly

SMK KK0 citations51
US10756481B2Aug 25, 2020

Connector and connector assembly

SMK KK0 citations41

PANASONIC IP MAN CO LTD

2 patents
US10978248B2Apr 13, 2021

Capacitor with heat dissipater

PANASONIC IP MAN CO LTD2 citations71
US10109422B2Oct 23, 2018

Film capacitor

PANASONIC IP MAN CO LTD5 citations71

MAEKAWA KAZUYOSHI

1 patent
US8125085B2Feb 28, 2012

Semiconductor device having wiring with oxide layer of impurity from the wiring

MAEKAWA KAZUYOSHI11 citations82

HITACHI ENERGY LTD

1 patent
US12510434B2Dec 30, 2025

Gas pressure monitoring device of gas insulated switchgear, gas pressure monitoring method thereof, and gas leak position identification method

HITACHI ENERGY LTD0 citations62

SUMITOMO METAL MINING CO

1 patent
US12334550B2Jun 17, 2025

Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery

SUMITOMO METAL MINING CO0 citations61

MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD

1 patent
US12297789B2May 13, 2025

Engine control device, engine control method, and program

MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD0 citations61

MYANT INC

1 patent
US12176639B2Dec 24, 2024

Electrical connector for attachment to textile

MYANT INC0 citations58

MURATA MANUFACTURING CO

1 patent
US10930438B2Feb 23, 2021

Multilayer ceramic capacitor with reduced thickness

MURATA MANUFACTURING CO0 citations51