P

Inventor

KIKUCHI AKIHIRO

JP68 patents
⚠️ This page may combine multiple inventors who share the name “KIKUCHI AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

27 patents
US5235428AAug 10, 1993

Auto-focus system for video camera

SONY CORP159 citations99
US6088755AJul 11, 2000

External storage apparatus which can be connected to a plurality of electronic devices having different types of built-in interface without using a conversion adapter

SONY CORP125 citations98
US7333786B2Feb 19, 2008

Relaying apparatus and communication system

SONY CORP57 citations97
US7000837B2Feb 21, 2006

Antenna device and communication device using antenna device

SONY CORP59 citations96
US5418443AMay 23, 1995

Motor driving circuit

SONY CORP58 citations96
US5093716AMar 3, 1992

Digital color video camera with auto-focus, auto-exposure and auto-white balance, and an auto exposure system therefor which compensates for abnormal lighting

SONY CORP82 citations96
US5646603AJul 8, 1997

Remote control apparatus for recording/playback equipment

SONY CORP90 citations94
US5784511AJul 21, 1998

Connector with magnet being held to an apparatus for data transmission/reception

SONY CORP33 citations93
US5212598AMay 18, 1993

Zoom tracking apparatus

SONY CORP23 citations93
US7198198B2Apr 3, 2007

Antenna device and communication device using antenna device

SONY CORP22 citations92
US7183987B2Feb 27, 2007

Antenna apparatus, and communications apparatus using same

SONY CORP36 citations92
US7050007B2May 23, 2006

Electronic device with communication capability

SONY CORP41 citations92
US4998162AMar 5, 1991

Video camera

SONY CORP33 citations92
US5182636AJan 26, 1993

Color video camera with auto-white balance control

SONY CORP26 citations90
US7489900B2Feb 10, 2009

Communication system, communication terminal, and communication method

SONY CORP10 citations84
US6195126B1Feb 27, 2001

Apparatus and method utilizing a single image memory having a luminance region for storing luminance data, a chromatic region for storing chromatic data, a character region for storing character data, and a pattern region for storing pattern data

SONY CORP18 citations84
US5712740AJan 27, 1998

Method for reducing wasted storage space when storing multiple data blocks on a storage medium

SONY CORP18 citations84
US7261240B2Aug 28, 2007

Portable type information processing terminal device

SONY CORP18 citations83
US5886841AMar 23, 1999

Apparatus and method for copying data between tape streamers which provides an indication of a difference in the amount of data requested to be copied and the amount of data sent

SONY CORP12 citations74
US5144450ASep 1, 1992

Auto focus frequency conversion filter for ccd imagers having different numbers of pixels

SONY CORP18 citations74
US5070408ADec 3, 1991

Focusing apparatus and digital filters for use therewith

SONY CORP8 citations74
US4772960ASep 20, 1988

Apparatus for recording and/or reproducing an information signal comprised of at least an audio signal and an index signal

SONY CORP11 citations74
US6144407ANov 7, 2000

Image pickup apparatus which enables a light receiving period to commence within a relatively small amount of time after a shutter signal

SONY CORP14 citations72
US6181498B1Jan 30, 2001

Recording and reproducing apparatus, information signal recording and reproducing system and method of managing invalid area information

SONY CORP11 citations71
US5774288AJun 30, 1998

Data recorder

SONY CORP15 citations67
US6426842B1Jul 30, 2002

Tape travel controlling apparatus for use with data recorder

SONY CORP6 citations63
US5689310ANov 18, 1997

Fader device

SONY CORP2 citations62

TOKYO ELECTRON LTD

7 patents

MURATA MANUFACTURING CO

5 patents

KIKUCHI AKIHIRO

3 patents

TOKYO ELECTRIC CO LTD

2 patents

UENO MASATOSHI

1 patent

JP NAT RES INST FOR METALS

1 patent

NAT INST FOR MATERIALS SCIENCE

1 patent

AGENCY IND SCIENCE TECHN

1 patent

PANASONIC IP MAN CO LTD

1 patent

NAT INST MATERIALS SCIENCE

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.