Company Filing History:

3 out of 328

Hodogaya Chemical Co., Ltd.

patents

Years Active: 1982-1984

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4461852 - Phenolic resin foam and process for producing the same (1984-07-24),

2. 4345042 - Polyurethane-modified polyisocyanurate foam and method for producing the (1982-08-17),

3. 4340768 - Process for producing 4,4'-dihydroxybiphenyl (1982-07-20),

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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

Masatoshi Onishi

Location History:

Company Filing History:

Years Active: 1982-1984