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Inventor

Ralph I. Nagata

Inventor
Tokyo, JP

Overview

2→
Patents
1976–2021
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.

G03Gprimary
G03GElectrography50%
H04QSelecting50%
PatentTitleYear
11,112,708Toner20213,968,335'Dial tone speed monitor'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to TELESCIENCES INC (1)· patent assignee history
1976Based in Berlin, NJ, US· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK12021
TELESCIENCES INC11976
Locations
LocationPatentsSpan
Tokyo, JP12021
Berlin, New Jersey, US11976