Company Filing History:

3 out of 1,256

Kawasaki Steel Corporation

patents

1 out of 16

Japan Spectroscopic Co., Ltd.

patents

1 out of 1

Spectral Instrument Co.

patent

where one patent can have more than one assignee

Years Active: 1985-1987

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4690558 - Method of laser emission spectroscopical analysis and apparatus therefor (1987-09-01),

2. 4652128 - Method of performing continuous on-line laser emission spectroscopic (1987-03-24),

3. 4542077 - Tin-free steel sheets having improved lacquer adhesion (1985-09-17),

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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

Yoshiharu Ohashi

Location History:

Company Filing History:

Years Active: 1985-1987