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Yokohama, Japan

Juhei Takahashi

USPTO Granted Patents = 5

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 42(Granted Patents)

Location History:

Yokohama, JA (1977)
Yokohama, JP (1981 - 1987)

Company Filing History:

5 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Toyota Jidosha Kogyo Kabushiki Kaisha

1 out of 36,698

Toyota Jidosha Kabushiki Kaisha

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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