Company Filing History:

4 out of 341

Kao Soap Company, Ltd.

patents

1 out of 5

Sankyo Organic Chemicals Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1976-1982

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4345944 - Cement additive (1982-08-24),

2. 4089911 - Process for improving the thermal stability of polyurethane-containing (1978-05-16),

3. 4081493 - Resin composition having resistance to hydrolysis (1978-03-28),

4. 3984493 - Homogeneous blend of vinyl chloride polymer with thermoplastic (1976-10-05),

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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

Yoshiteru Kazama

Location History:

Company Filing History:

Years Active: 1976-1982