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George Shimakawa

USPTO Granted Patents = 3

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 65(Granted Patents)

Location History:

Suwa, JA (1976)
Nagano, JP (1981)

Company Filing History:

Kabushiki Kaisha Suwa Seikosha

Matsushima Kogo Kabushiki Kaisha

Matsushima Kogyo Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1976-1981

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4293986 - Method of making a quartz crystal oscillator (1981-10-13),

2. 4288284 - Method of producing housing element for quartz crystal oscillator (1981-09-08),

3. 3945001 - Numeric display configuration (1976-03-16),

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