LexDanaLexDanabeta
Inventor

Ryoji Yamagishi

Inventor
Kawagoe, JP

Overview

13→
Patents
1987–2008
Patent span
Physics
Primary field (CPC G)

Patents· 13 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 depositing56%
G07FCoin-freed or like apparatus39%
G06KGraphical data reading6%
PatentTitleYear
7,407,047'Disk-shaped object sorter'20087,347,310'Apparatus for validating and paying out coins'20086,786,408'Coin-type IC car reader/writer'20046,615,971'Coin sorter'20036,286,653'Coin sorter'20016,280,314'Coin dispensing device'20016,264,546'Coin discharge device'20016,261,169'Coin processing device'20015,647,469'Coin sorting device'19974,880,096'Bill validator'1989D0293454'Regulator of coin selector for automatic vendor'19874,706,202'Control system of a vending machine'1987D0292008'Coin selector for automatic vendor'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to KK NIPPON COINCO (2)· patent assignee history
1987–1989Patents assigned to NIPPON COINCO CO LTD (2)· patent assignee history
1987–2003Based in Kawagoe, JP· patent location history
1989Based in Sakado, JP· patent location history
1997–2008Patents assigned to NIPPON CONLUX CO LTD (9)· patent assignee history
2004Based in Chiyoda-ku, JP· patent location history
2008Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CONLUX CO LTD91997–2008
KK NIPPON COINCO21987
NIPPON COINCO CO LTD21987–1989
Locations
LocationPatentsSpan
Kawagoe, JP91987–2003
Saitama, JP22008
Chiyoda-ku, JP12004
Sakado, JP11989