LexDanaLexDanabeta
Inventor

Makoto Yumoto

Inventor
Yokohama, JP

Overview

2→
Patents
1989
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B41Jprimary
B41JTypewriters67%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
4,846,595'Frame structure of a printer with positioning openings'19894,795,284'Printing device with carriage and carrier therefor each integrally press-formed from a respective metal sheet'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to RICOH KK (2)· patent assignee history
1989Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK21989
Locations
LocationPatentsSpan
Yokohama, JP21989