P

Inventor

NAKAYAMA MASAYUKI

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

SONY CORP

6 patents
US6411457B2Jun 25, 2002

Recording/reproducing method and recording/reproducing apparatus

SONY CORP27 citations92
US6215609B1Apr 10, 2001

Recording/reproducing method and recording/reproducing apparatus

SONY CORP34 citations92
US5861876AJan 19, 1999

Position detecting apparatus

SONY CORP32 citations92
US4729048AMar 1, 1988

Magnetic transducer combination with formatting, data, and servo heads

SONY CORP50 citations92
US4701815AOct 20, 1987

Tracking servo system for disc memory

SONY CORP35 citations92
US4280159AJul 21, 1981

Method of and apparatus for indicating length and remaining recording capacity of a recording tape

SONY CORP52 citations92

ROLAND CORP

3 patents
US7767898B2Aug 3, 2010

Display equipment and display program for electronic musical instruments

ROLAND CORP8 citations84
US12089020B2Sep 10, 2024

Headphone, and volume adjustment method thereof

ROLAND CORP0 citations51
US10937447B2Mar 2, 2021

Harmony generation device and storage medium

ROLAND CORP0 citations45

FUJITSU LTD

2 patents
US5915254AJun 22, 1999

File storing system for managing a relational data base including information of a parental relationship

FUJITSU LTD17 citations82
US6795950B2Sep 21, 2004

Printed circuit board design system

FUJITSU LTD10 citations72

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent
US6283438B1Sep 4, 2001

Shock absorbing holder and information processor having same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations89

MITSUBISHI ELECTRIC CORP

1 patent
US5187529AFeb 16, 1993

Device for collecting a toner carrier in an image developing apparatus

MITSUBISHI ELECTRIC CORP6 citations62

NAKAYAMA MASAYUKI

1 patent
US8455748B2Jun 4, 2013

Tuner device

NAKAYAMA MASAYUKI0 citations33