Company Filing History:

3 out of 285

Toyo Soda Manufacturing Co., Ltd.

patents

1 out of 893

Tosoh Corporation

patents

Years Active: 1986-1999

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5926595 - Optical fiber connector part and process for producing the same (1999-07-20),

2. 4774041 - High-strength zirconia type sintered body and process for preparation (1988-09-27),

3. 4770830 - Process for preparation of high .alpha.-type silicon nitride powder (1988-09-13),

4. 4587225 - High-strength zirconia type sintered body (1986-05-06),

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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

Kuniyoshi Ueda

Location History:

Company Filing History:

Years Active: 1986-1999