Company Filing History:

5 out of 1,326

Mitsubishi Jukogyo Kabushiki Kaisha

patents

2 out of 4,618

Mitsubishi Heavy Industries Limited

patents

Years Active: 1993-2002

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6475445 - Calcium sulfide oxidation method and apparatus (2002-11-05),

2. 6245314 - Calcium sulfide oxidation method (2001-06-12),

3. 5765365 - Coal gasification power generator (1998-06-16),

4. 5517815 - Coal gasification power generator (1996-05-21),

5. 5440873 - Gasification-combined power plant (1995-08-15),

6. 5313781 - Gasification-combined power plant (1994-05-24),

7. 5197277 - Gasification-type combined electric power generating plant (1993-03-30),

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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

Shigeyasu Ishigami

Location History:

Company Filing History:

Years Active: 1993-2002