Company Filing History:

7 out of 598

Nippon Zeon Company, Ltd.

patents

1 out of 36,546

Toyota Jidosha Kabushiki Kaisha

patents

1 out of 3,078

Toyoda Gosei Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1980-1983

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4421884 - Oil-resistant rubber composition (1983-12-20),

2. 4405756 - Co-vulcanizable rubber composition (1983-09-20),

3. 4404329 - Rubber composition capable of giving vulcanizates having improved ozone (1983-09-13),

4. 4350796 - Oil-resistant rubber composition (1982-09-21),

5. 4310643 - Vulcanizable rubber composition (1982-01-12),

6. 4268644 - Vulcanizable rubber composition (1981-05-19),

7. 4197382 - Composition for cover rubber of rubber pipes or hoses (1980-04-08),

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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

Kinro Hashimoto

Company Filing History:

Years Active: 1980-1983