Inventor

Yumiko Ikeda

Inventor
Taito-ku, JP

Overview

3→
Patents
2018–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body50%
A61BDiagnosis33%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to TOPPAN PRINTING CO LTD (3)· patent assignee history
2018–2020Based in Taito-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOPPAN PRINTING CO LTD32018–2020
Locations
LocationPatentsSpan
Taito-ku, JP32018–2020