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Inventor

Yuki Wagatsuma

Inventor
Tsu, JP

Overview

2→
Patents
1990–2020
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.

G06Fprimary
G06FElectric digital data processing33%
G07FCoin-freed or like apparatus33%
H04NPictorial communication, e.g. television33%
PatentTitleYear
10,635,240Optical touch panel and automatic vending machine20204,965,744'Apparatus for erasing and extracting image data from particular region of orignal document'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to RICOH KK (1)· patent assignee history
1990Based in Shibata, JP· patent location history
2020Patents assigned to FUJI ELECTRIC CO LTD (1)· patent assignee history
2020Based in Tsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI ELECTRIC CO LTD12020
RICOH KK11990
Locations
LocationPatentsSpan
Tsu, JP12020
Shibata, JP11990