Company Filing History:

5 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

1 out of 13

Matsushita Electric Ind. Co., Ltd.

patents

1 out of 33

Matsushita Seiko Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1992-1997

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5678758 - Temperature control device of a heating or cooling apparatus for saving (1997-10-21),

2. 5477698 - Air conditioner (1995-12-26),

3. 5267450 - Air conditioning apparatus (1993-12-07),

4. 5132506 - Vacuum evaporation apparatus and method for making vacuum evaporated (1992-07-21),

5. 5129233 - Automatic operation control system for air conditioner (1992-07-14),

6. 5098742 - Method for supplying vacuum evaporation material (1992-03-24),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Hirozo Takegawa

Location History:

Company Filing History:

Years Active: 1992-1997