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Inventor

Masao Minagawa

Inventor
Tokyo, JP

Overview

2→
Patents
1996
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.

G07Dprimary
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing100%
PatentTitleYear
D0371887'Coin-to-bank bill exchanging machine'19965,530,730'Medal counter for counting medals used in game machine'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to ACE DENKEN KK (1)· patent assignee history
1996Patents assigned to KK ACE DENKEN (1)· patent assignee history
1996Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACE DENKEN KK11996
KK ACE DENKEN11996
Locations
LocationPatentsSpan
Tokyo, JP21996