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Inventor

Hiroki Hirayama

Inventor
Tokyo, JP

Overview

2→
Patents
2012–2019
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Sprimary
G01SRadio direction-finding50%
G06FElectric digital data processing50%
PatentTitleYear
10,247,819Radar system20198,135,733'Information retrieval apparatus, information retrieval method and information retrieval processing program'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to HIRAYAMA HIROKI (1)· patent assignee history
2012Patents assigned to KIMURA TOMOHIRO (1)· patent assignee history
2012Patents assigned to PIONEER CORP (1)· patent assignee history
2012Based in Kawasaki, JP· patent location history
2019Patents assigned to FURUKAWA AUTOMOTIVE SYSTEMS INC (1)· patent assignee history
2019Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FURUKAWA AUTOMOTIVE SYSTEMS INC12019
FURUKAWA ELECTRIC CO LTD12019
HIRAYAMA HIROKIself12012
KIMURA TOMOHIRO12012
PIONEER CORP12012
Locations
LocationPatentsSpan
Tokyo, JP12019
Kawasaki, JP12012