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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing organic oriented film and method of manufac...
Patent number
5,912,473
Issue date
Jun 15, 1999
Matsushita Electric Industrial Co., Ltd.
Katsuya Wakita
C30 - CRYSTAL GROWTH
Information
Patent Grant
Refrigeration system and method of installing same
Patent number
5,842,349
Issue date
Dec 1, 1998
Matsushita Electric Industrial Co., Ltd.
Katsuya Wakita
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for constructing a refrigerating cycle including a process o...
Patent number
5,813,240
Issue date
Sep 29, 1998
Matsushita Electric Industrial Co., Ltd.
Shigehiro Sato
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Refrigeration system and method of installing same
Patent number
5,718,119
Issue date
Feb 17, 1998
Matsushita Electric Industrial Co., Ltd.
Katsuya Wakita
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Hologram recording material
Patent number
5,569,565
Issue date
Oct 29, 1996
Matsushita Electric Industrial Co., Ltd.
Tetsuji Kawakami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Conductive layered product and method of manufacturing the same
Patent number
5,556,706
Issue date
Sep 17, 1996
Matsushita Electric Industrial Co., Ltd.
Katsuya Wakita
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing organic oriented film and method of manufac...
Patent number
5,546,889
Issue date
Aug 20, 1996
Matsushita Electric Industrial Co., Ltd.
Katsuya Wakita
C30 - CRYSTAL GROWTH
Information
Patent Grant
Non-linear optical material, method of manufacturing the same and o...
Patent number
5,460,754
Issue date
Oct 24, 1995
Matsushita Electric Industrial Co., Ltd.
Yusuke Ozaki
G02 - OPTICS
Information
Patent Grant
Non-linear optical material, method of manufacturing the same and o...
Patent number
5,346,653
Issue date
Sep 13, 1994
Matsushita Electric Industrial Co., Ltd.
Yusuke Ozaki
G02 - OPTICS
Information
Patent Grant
Nonlinear optical materials, method of manufacturing the same, and...
Patent number
5,347,394
Issue date
Sep 13, 1994
Matsushita Electric Industrial Co., Ltd.
Katsuya Wakita
G02 - OPTICS
Information
Patent Grant
Polymerizable substituted amide compound, polymer obtained therefro...
Patent number
5,274,061
Issue date
Dec 28, 1993
Nippon Paint Co., Ltd.
Satoshi Urano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymerizable substituted amide compound, polymer obtained therefro...
Patent number
5,200,552
Issue date
Apr 6, 1993
Nippon Paint Co., Ltd.
Satoshi Urano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optical wavelength converter
Patent number
5,167,000
Issue date
Nov 24, 1992
Matsushita Electric Industrial Co. Ltd.
Hisashi Minemoto
G02 - OPTICS
Information
Patent Grant
Nonlinear optical compound
Patent number
5,154,858
Issue date
Oct 13, 1992
Matsushita Electric Industrial Co., Ltd.
Katsuya Wakita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition of nonlinear optical materials and a method for prepari...
Patent number
5,009,815
Issue date
Apr 23, 1991
Matsushita Electric Industrial Co., Ltd.
Katsuya Wakita
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Gas sensor and production method for gas sensor
Publication number
20040213701
Publication date
Oct 28, 2004
Akiyoshi Hattori
G01 - MEASURING TESTING