Inventor

Junichi Nagahara

Inventor

Tokyo, JP

Overview

1997–2019

Patent span

Physics

Primary field (CPC G)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing23%

G11BInformation storage based on relative movement between record carrier and transducer15%

H04NPictorial communication, e.g. television15%

H04SStereophonic systems10%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%

H04HBroadcast communication8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

G10HElectrophonic musical instruments4%

G06TImage data processing or generation, in general2%

G07FCoin-freed or like apparatus2%

PatentTitleYear

10,423,381Playback apparatus, playback method, and playback program2019 9,569,165'Playback apparatus, playback method, and playback program'2017 8,766,079'Playback apparatus, playback method, and playback program'2014 8,694,139'Information processing apparatus, information processing method, information processing system, and information processing program'2014 7,388,573'Audio equipment and method of displaying operation thereof'2008 7,180,527'Text display terminal device and server'2007 7,089,505'Information processing apparatus and information display method'2006 6,687,382'Information processing apparatus, information processing method, and information providing medium'2004 6,626,954'Information processing apparatus/method and presentation medium'2003 6,608,640'Information processing apparatus and information display method'2003 6,184,884'Image controlling device and image controlling method for displaying a plurality of menu items'2001 6,067,072'Audio equipment and method of displaying operating thereof'2000 5,926,230'Electrical program guide system and method'1999 5,903,314'Electrical program guide system and method'1999 5,901,366'Program selection method and apparatus using cordless telephone set'1999 5,898,435'Image controlling device and image controlling method'1999 5,896,123'Information processing method and apparatus'1999 5,845,260'System and method for parent-controlled charging for on-line services'1998 5,835,093'Audio equipment and method of displaying operation thereof'1998 5,831,518'Sound producing method and sound producing apparatus'1998 5,818,418'Audio equipment and method of displaying operation thereof'1998 5,808,614'Device and method for displaying a guide picture in virtual reality'1998 5,666,136'Audio equipment and method of displaying operation thereof'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2019Patents assigned to SONY CORP (22)· patent assignee history

1997–2019Based in Tokyo, JP· patent location history

2014Patents assigned to FUJIKI MANABU (2)· patent assignee history

2014Patents assigned to NAGAHARA JUNICHI (2)· patent assignee history

2014Patents assigned to SATO HIROSHI (2)· patent assignee history

2014Patents assigned to UTSUKI SHINGO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	22	1997–2019
FUJIKI MANABU	2	2014
NAGAHARA JUNICHIself	2	2014
SATO HIROSHI	2	2014
UTSUKI SHINGO	2	2014

Locations

Location	Patents	Span
Tokyo, JP	23	1997–2019