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Inventor

Kazuyuki Hirakawa

Inventor
Sapporo, JP

Overview

1→
Patents
2014
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G01Cprimary
G01CMeasuring distances, levels or bearings100%
PatentTitleYear
8,769,237'Map updating system and map updating program using dynamic cache memory'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to AISIN AW CO (1)· patent assignee history
2014Patents assigned to HIRAKAWA KAZUYUKI (1)· patent assignee history
2014Patents assigned to HIYOKAWA TOYOJI (1)· patent assignee history
2014Patents assigned to HYAKUSAWA MASAHIRO (1)· patent assignee history
2014Patents assigned to MASUDA HIROYOSHI (1)· patent assignee history
2014Based in Sapporo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN AW CO12014
HIRAKAWA KAZUYUKIself12014
HIYOKAWA TOYOJI12014
HYAKUSAWA MASAHIRO12014
MASUDA HIROYOSHI12014
Locations
LocationPatentsSpan
Sapporo, JP12014