Company Filing History:

5 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

2 out of 1,838

Toyota Jidosha Kogyo Kabushiki Kaisha

patents

1 out of 36,499

Toyota Jidosha Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1977-1987

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4660410 - Knock sensor (1987-04-28),

2. 4497198 - Knocking sensor (1985-02-05),

3. 4307602 - Knock sensor (1981-12-29),

4. 4302964 - Knock sensor (1981-12-01),

5. 4051325 - Speech intercommunication system (1977-09-27),

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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

Juhei Takahashi

Location History:

Company Filing History:

Years Active: 1977-1987