Sumio Tate

Person

Kasuga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sound reproduction device and sound reproduction system
- Patent number 11,051,099
- Issue date Jun 29, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takao Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surface lighting device and portable terminal using the same
- Patent number 8,144,088
- Issue date Mar 27, 2012
- Panasonic Corporation
- Seiji Manabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surface lighting device and portable terminal using the same
- Patent number 7,492,346
- Issue date Feb 17, 2009
- Panasonic Corporation
- Seiji Manabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Surface lighting device and portable terminal using the same
- Patent number 7,088,333
- Issue date Aug 8, 2006
- Matsushita Electric Industrial Co., Ltd.
- Seiji Manabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Antenna device and mobile communications apparatus including the de...
- Patent number 6,677,905
- Issue date Jan 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Futoshi Deguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling element and cooling apparatus using the same
- Patent number 6,543,521
- Issue date Apr 8, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kaoru Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component
- Patent number 6,477,030
- Issue date Nov 5, 2002
- Matsushita Electric Industrial Co., Ltd.
- Akio Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device
- Patent number 6,292,154
- Issue date Sep 18, 2001
- Matsushita Electric Industrial Co., Ltd.
- Futoshi Deguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Card reader
- Patent number 6,216,954
- Issue date Apr 17, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshinobu Kuwamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Heat sink unit for cooling a plurality of exothermic units, and ele...
- Patent number 6,172,416
- Issue date Jan 9, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masaharu Miyahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated type optical pickup having packaging with gas-tight seal
- Patent number 5,783,818
- Issue date Jul 21, 1998
- Matsushita Electric Industrial Co., Ltd.
- Seiji Manabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SOUND REPRODUCTION DEVICE AND SOUND REPRODUCTION SYSTEM
- Publication number 20210289290
- Publication date Sep 16, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Takao SAITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOUND REPRODUCTION DEVICE AND SOUND REPRODUCTION SYSTEM
- Publication number 20190313183
- Publication date Oct 10, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Takao SAITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SURFACE LIGHTING DEVICE AND PORTABLE TERMINAL USING THE SAME
- Publication number 20090160758
- Publication date Jun 25, 2009
- PANASONIC CORPORATION
- Seiji Manabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Surface lighting device and portable terminal using the same
- Publication number 20040183774
- Publication date Sep 23, 2004
- Seiji Manabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Antenna device and mobile communications apparatus including the de...
- Publication number 20030016177
- Publication date Jan 23, 2003
- Futoshi Deguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic component
- Publication number 20020080550
- Publication date Jun 27, 2002
- Akio Hidaka
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Sound reproduction device and sound reproduction system

Surface lighting device and portable terminal using the same

Surface lighting device and portable terminal using the same

Surface lighting device and portable terminal using the same

Antenna device and mobile communications apparatus including the de...

Cooling element and cooling apparatus using the same

Electronic component

Antenna device

Card reader

Heat sink unit for cooling a plurality of exothermic units, and ele...

Integrated type optical pickup having packaging with gas-tight seal

Patents Applicationslast 30 patents

SOUND REPRODUCTION DEVICE AND SOUND REPRODUCTION SYSTEM

SOUND REPRODUCTION DEVICE AND SOUND REPRODUCTION SYSTEM

SURFACE LIGHTING DEVICE AND PORTABLE TERMINAL USING THE SAME

Surface lighting device and portable terminal using the same

Antenna device and mobile communications apparatus including the de...

Electronic component