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Inventor

Yozo Ito

Inventor
Tokyo, JP

Overview

2→
Patents
1998–2007
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.

B01Dprimary
B01DSeparation17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids17%
C01BNon-metallic elements17%
G06FElectric digital data processing17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
7,293,194'Method and device for switching database access part from for-standby to currently in use'20075,779,770'Magnetic field type oxygen enriched air producing apparatus'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
1998Based in Okazaki, JP· patent location history
2007Patents assigned to HITACHI LTD (1)· patent assignee history
2007Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD12007
TOYOTA MOTOR CO LTD11998
Locations
LocationPatentsSpan
Tokyo, JP12007
Okazaki, JP11998