Wikidata

(Q122987817)

English

Safe operation assistance device, fleet management terminal, and safe operation assistance system

US patent 11199856

In more languages

Statements

title
Safe operation assistance device, fleet management terminal, and safe operation assistance system (English)
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author name string
Seiya Katou (Tokyo)
series ordinal
1
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Takeshi Ito (Tokyo)
series ordinal
2
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Hiroshi Watanabe (Ibaraki)
series ordinal
3
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significant event
filing
point in time
1 August 2017
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consent
point in time
14 December 2021
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Identifiers

patent number
US11199856
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