Average Co-Inventor Count = 5.0
ph-index = 2
Forward Citations = 70(Granted Patents)
Location History:
- Yokohama, JA (1976)
- Seto, JP (1984 - 1985)
Company Filing History:
Hitachi, Ltd.
Japanese National Railways
where one patent can have more than one assignee
Years Active: 1976-1985
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3 patents (USPTO):Explore Patents
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