Elna Company Ltd.

Organization

Fujisawa, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Electrolytic capacitor unit for audio apparatus
- Patent number 6,510,041
- Issue date Jan 21, 2003
- Elna Kabushiki Kaisha
- Masaaki Imamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Portable lighting instrument having a light emitting diode assembly
- Patent number 6,174,070
- Issue date Jan 16, 2001
- Elna Kabushiki Kaisha
- Katsutoshi Takamura
- F21 - LIGHTING
Information Patent Grant
Electronic device
- Patent number D404007
- Issue date Jan 12, 1999
- Elna Kabushiki Kaisha
- Hideo Shimizu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Non-aqueous electrolyte type secondary battery
- Patent number 5,795,680
- Issue date Aug 18, 1998
- Asahi Glass Company Ltd.
- Katsuji Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number D392253
- Issue date Mar 17, 1998
- Elna Kabushiki Kaisha
- Kaname Kurihara
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Electronic device
- Patent number D390832
- Issue date Feb 17, 1998
- Elna Kabushiki Kaisha
- Hiroshi Yanaka
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Electric apparatus with a power supply including an electric double...
- Patent number 5,604,426
- Issue date Feb 18, 1997
- Asahi Glass Company Ltd.
- Michio Okamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric power storage apparatus
- Patent number 5,545,933
- Issue date Aug 13, 1996
- Okamura Laboratory Inc.
- Michio Okamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for etching an aluminum foil for an electrolytic capacitor
- Patent number 5,194,127
- Issue date Mar 16, 1993
- Asahi Glass Company Ltd.
- Eiji Endoh
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for etching an aluminum foil for an electrolytic capacitor
- Patent number 5,143,587
- Issue date Sep 1, 1992
- Asahi Glass Company Ltd.
- Eiji Endoh
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electric double layer capacitor
- Patent number 4,862,328
- Issue date Aug 29, 1989
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor
- Patent number 4,858,078
- Issue date Aug 15, 1989
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 4,831,499
- Issue date May 16, 1989
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric double layer capacitor
- Patent number 4,757,424
- Issue date Jul 12, 1988
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 4,747,021
- Issue date May 24, 1988
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 4,740,869
- Issue date Apr 26, 1988
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 4,734,821
- Issue date Mar 29, 1988
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric double layer capacitor having high capacity
- Patent number 4,725,926
- Issue date Feb 16, 1988
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric double layer capacitor
- Patent number 4,725,927
- Issue date Feb 16, 1988
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytic capacitor
- Patent number 4,689,724
- Issue date Aug 25, 1987
- Asahi Glass Company Ltd.
- Takeshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS

Please log in for detailed analytics

Patents Applicationslast 30 patents

Information Patent Application
Sea rescue informing apparatus and life boat comprising the apparatus
- Publication number 20040113798
- Publication date Jun 17, 2004
- ELNA KABUSHIKI KAISHA
- Katsutoshi Takamura
- G08 - SIGNALLING

Please log in for detailed analytics

Trademarklast 30 trademarks

Information Trademark
72386850 - ELNA
- Serial number 72386850
- Registration number 936527
- Filing date Mar 19, 1971
- ELNA KABUSHIKI KAISHA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Elna Company Ltd.

Organization

Patents Grantslast 30 patents

Electrolytic capacitor unit for audio apparatus

Portable lighting instrument having a light emitting diode assembly

Electronic device

Non-aqueous electrolyte type secondary battery

Electrolytic capacitor

Electronic device

Electric apparatus with a power supply including an electric double...

Electric power storage apparatus

Method for etching an aluminum foil for an electrolytic capacitor

Method for etching an aluminum foil for an electrolytic capacitor

Electric double layer capacitor

Solid electrolytic capacitor

Electrolytic capacitor

Electric double layer capacitor

Electrolytic capacitor

Electrolytic capacitor

Electrolytic capacitor

Electric double layer capacitor having high capacity

Electric double layer capacitor

Electrolytic capacitor

Patents Applicationslast 30 patents

Sea rescue informing apparatus and life boat comprising the apparatus

Trademarklast 30 trademarks

72386850 - ELNA