Inventor

Yumiko Yoshimura

Inventor
Hyogo, JP

Overview

3→
Patents
1991–1997
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
B08BCleaning in general20%
C02FTreatment of water, waste water, sewage, or sludge20%
H04MTelephonic communication20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1994Patents assigned to TOSHIBA KK (2)· patent assignee history
1991Based in Kanagawa, JP· patent location history
1994Based in Kawasaki, JP· patent location history
1997Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
1997Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK21991–1994
MITSUBISHI ELECTRIC CORP11997
Locations
LocationPatentsSpan
Hyogo, JP11997
Kawasaki, JP11994
Kanagawa, JP11991