Masao Fukuyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electroluminescent device having a very thin emission layer
- Patent number 6,831,406
- Issue date Dec 14, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masao Fukuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 6,730,929
- Issue date May 4, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masao Fukuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitter having optical waveguide for propagating ligh...
- Patent number 6,392,338
- Issue date May 21, 2002
- Matsushita Electrical Industrial Co., Ltd.
- Yoshikazu Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent component
- Patent number 6,277,503
- Issue date Aug 21, 2001
- Matsushita Electric Idustrial Co., LTD
- Mitsuru Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device having a protective covering comp...
- Patent number 6,198,217
- Issue date Mar 6, 2001
- Matsushita Electric Industrial Co., Ltd.
- Mutsumi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amine compound and electro-luminescence device comprising same
- Patent number 5,707,747
- Issue date Jan 13, 1998
- Hodogaya Chemical Co., Ltd.
- Hiromitsu Tomiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solid electrolytic capacitors and method for manufacturing the same
- Patent number 5,424,907
- Issue date Jun 13, 1995
- Matsushita Electric Industrial Co., Ltd.
- Toshikuni Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating solid electrolytic capacitors using an organ...
- Patent number 5,223,120
- Issue date Jun 29, 1993
- Matsushita Electric Industrial Co., Ltd.
- Toshikuni Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor and method for manufacturing the same
- Patent number 5,187,649
- Issue date Feb 16, 1993
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kudoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitors and method for manufacturing the same
- Patent number 5,187,650
- Issue date Feb 16, 1993
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kudoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitors and method for manufacturing the same
- Patent number 5,140,502
- Issue date Aug 18, 1992
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kudoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitors and method for manufacturing the same
- Patent number 5,117,332
- Issue date May 26, 1992
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kudoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a solid electrolytic capacitor
- Patent number 5,071,521
- Issue date Dec 10, 1991
- Matsushita Electric Industrial Co., Ltd.
- Toshikuni Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor and method of manufacturing the same
- Patent number 4,959,753
- Issue date Sep 25, 1990
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kudoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolytic capacitor and method for manufacturing the same
- Patent number 4,943,892
- Issue date Jul 24, 1990
- Matsushita Electric Industrial Co., Ltd.
- Sohji Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic electroluminescent device
- Publication number 20040061108
- Publication date Apr 1, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masao Fukuyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Organic electroluminescent device
- Publication number 20010005021
- Publication date Jun 28, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masao Fukuyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Masao Fukuyama

Person

Patents Grantslast 30 patents

Electroluminescent device having a very thin emission layer

Organic electroluminescent device

Organic light emitter having optical waveguide for propagating ligh...

Organic electroluminescent component

Organic electroluminescent device having a protective covering comp...

Amine compound and electro-luminescence device comprising same

Solid electrolytic capacitors and method for manufacturing the same

Method for fabricating solid electrolytic capacitors using an organ...

Solid electrolytic capacitor and method for manufacturing the same

Solid electrolytic capacitors and method for manufacturing the same

Solid electrolytic capacitors and method for manufacturing the same

Solid electrolytic capacitors and method for manufacturing the same

Method for manufacturing a solid electrolytic capacitor

Solid electrolytic capacitor and method of manufacturing the same

Solid electrolytic capacitor and method for manufacturing the same

Patents Applicationslast 30 patents

Organic electroluminescent device

Organic electroluminescent device