P

Inventor

TANAKA SHIGEO

JP109 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

21 patents
US5565929AOct 15, 1996

Audio-visual control apparatus for determining a connection of appliances and controlling functions of appliances

SONY CORP128 citations98
US5420573AMay 30, 1995

Audio-visual system with two-way communication between devices

SONY CORP126 citations98
US5731764AMar 24, 1998

Power control system for connecting and verifying slave connections

SONY CORP53 citations96
US5608730AMar 4, 1997

Bi-directional communication system

SONY CORP82 citations96
US5598278AJan 28, 1997

System configuration method for audio-video apparatus with digital bus interface

SONY CORP55 citations96
US5402419AMar 28, 1995

Transmitting method, receiving method, and communication method for bi-directional bus system, and bi-directional bus system

SONY CORP57 citations96
US5488357AJan 30, 1996

Remote controlling method and system feature starting method and controlling method for audio/visual system

SONY CORP72 citations95
US5857115AJan 5, 1999

Method for controlling power to individual audio-video units making up an audio-video system

SONY CORP31 citations93
US5617571AApr 1, 1997

Method for controlling power to individual audio-video units making up an audio-video system

SONY CORP31 citations93
US5802300ASep 1, 1998

Audio video system

SONY CORP18 citations92
US5768224AJun 16, 1998

AV system and method of establishing a connection setting for AV component devices

SONY CORP26 citations92
US5631850AMay 20, 1997

Audio visual equipment with a digital bus system and method for initializing and confirming connection

SONY CORP37 citations92
US5548725AAug 20, 1996

System for transmitting command and/or data in a single packet and automatically reporting status a predetermined time after receiving a command

SONY CORP23 citations92
US5550826AAug 27, 1996

Communication protocol for communicating image data

SONY CORP21 citations90
US5402183AMar 28, 1995

Apparatus for controlling the power to units making up and audio/video system

SONY CORP18 citations82
US5796352AAug 18, 1998

Audio video equipment system with bus line and method of establishing a connection setting for the audio video equipment system

SONY CORP16 citations74
US5594907AJan 14, 1997

Apparatus for locking/unlocking a number of units connected to a master unit

SONY CORP11 citations74
US5579523ANov 26, 1996

Method for controlled locking/unlocking of a system using a locking mode flag during an interrupt routine

SONY CORP10 citations74
US5550979AAug 27, 1996

Audio video system

SONY CORP12 citations74
US5486877AJan 23, 1996

Audio visual system with automatic closing of a bus circuit when an AV unit is disconnected

SONY CORP15 citations74
US5448562ASep 5, 1995

Bi-directional bus system and transmitting, receiving, and communication methods for same

SONY CORP13 citations74

FUJITSU LTD

7 patents

KONISHIROKU PHOTO IND

6 patents

NIHON PARKERIZING

4 patents

TAISHO PHARMACEUTICAL CO LTD

3 patents

FUJI PHOTO FILM CO LTD

2 patents

TOKYO SHIBAURA ELECTRIC CO

2 patents

TAKI CHEMICAL

1 patent

TAISEI KOGYO CO LTD

1 patent

SUMITOMO CHEMICAL CO

1 patent

HENKEL CORP

1 patent

TOSHIBA KK

1 patent

Showing the top 50 of 109 patents by PatentIndex Score.