Inventor

Yuko Imamura

Inventor

Yokohama, JP

Overview

3→

Patents

1990–2005

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

B01Dprimary

B01DSeparation13%

B09CReclamation of contaminated soil13%

C12NMicroorganisms or enzymes13%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture13%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms13%

H05BElectric heating13%

H10KOrganic electric solid-state devices13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

6,908,696'Organic electro luminescence display device'2005 5,919,696'Method for microbially decomposing organic compounds and method for isolating microorganism'1999 4,915,844'Liquid-solid particle separation process'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to NITTO DENKO CORP (1)· patent assignee history

1990Based in Osaka, JP· patent location history

1999–2005Patents assigned to TOSHIBA KK (2)· patent assignee history

1999Based in Tokyo, JP· patent location history

2005Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	2	1999–2005
NITTO DENKO CORP	1	1990

Locations

Location	Patents	Span
Yokohama, JP	1	2005
Tokyo, JP	1	1999
Osaka, JP	1	1990