Company Filing History:

4 out of 198

Noritake Co., Ltd.

patents

1 out of 17

Mitsubishi Rayon Engineering Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1988-2014

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8877664 - Zirconia sintered body, and mixture, pre-sintered compact and pre-sintered calcined body for sintering zirconia sintered body (2014-11-04),

2. 5466285 - Dental porcelain material preventing yellow coloration and method for (1995-11-14),

3. 4820666 - Zirconia base ceramics (1989-04-11),

4. 4746220 - Screw type extruding or kneading machine and screw used therein (1988-05-24),

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1 patent (EPO):

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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

Hiroshi Inada

Location History:

Company Filing History:

Years Active: 1988-2014