Company Filing History:

3 out of 1,326

Mitsubishi Jukogyo Kabushiki Kaisha

patents

1 out of 929

Sumitomo Metal Industries, Inc.

patents

where one patent can have more than one assignee

Years Active: 1986-1997

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5632862 - Roll for paper-making machine (1997-05-27),

2. 4818445 - Apparatus for treating a solution or a slurry solution (1989-04-04),

3. 4601794 - Method and apparatus for continuous electroplating of alloys (1986-07-22),

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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

Katsuhiko Yamada

Location History:

Company Filing History:

Years Active: 1986-1997