P

Inventor

KATSUMATA JUN

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

SONY CORP

5 patents
USD692425SOct 29, 2013

Monitor display

SONY CORP57 citations98
USD619553SJul 13, 2010

Television receiver

SONY CORP25 citations92
USD789327SJun 13, 2017

Earphone

SONY CORP20 citations90
USD704678SMay 13, 2014

Audio player

SONY CORP15 citations83
USD701854SApr 1, 2014

Earphone

SONY CORP3 citations62

KATSUMATA JUN

4 patents
USD665775SAug 21, 2012

Headphone

KATSUMATA JUN104 citations96
USD668631SOct 9, 2012

Earphone

KATSUMATA JUN33 citations92
USD670274SNov 6, 2012

Earphone

KATSUMATA JUN12 citations83
USD653243SJan 31, 2012

Earphone

KATSUMATA JUN7 citations83

SONY ERICSSON MOBILE COMM AB

2 patents
USD508485SAug 16, 2005

Headset

SONY ERICSSON MOBILE COMM AB57 citations95
USD524782SJul 11, 2006

Mobile phone

SONY ERICSSON MOBILE COMM AB31 citations89

NIDEC CORP

1 patent
US11063545B2Jul 13, 2021

Power conversion device, motor module, and electric power steering device

NIDEC CORP5 citations70

SONY ERICSSON MOBILE

1 patent
USD500498SJan 4, 2005

Mobile communications device

SONY ERICSSON MOBILE7 citations68

NIDEC ELESYS CORP

1 patent
US12255545B2Mar 18, 2025

Inverter device for capable of performing overheating protection to switching elements when driving electric motor and control method thereof

NIDEC ELESYS CORP0 citations50