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Inventor

Kenji Ezaki

Inventor
Hyogo, JP

Overview

4→
Patents
1989–1997
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 as inventor

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

A01Gprimary
A01GHorticulture30%
Y02PClimate change mitigation technologies in the production or processing of goods30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B08BCleaning in general10%
C02FTreatment of water, waste water, sewage, or sludge10%
PatentTitleYear
5,591,349'Microorganism removing method'19975,323,567'Plant cultivating apparatus'19945,174,793'Method of enhancing plant growth using light levels lower than photo saturation intensity'19924,817,332'Method of enhancing plant growth and apparatus for performing the same'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1997Patents assigned to MITSUBISHI ELECTRIC CORP (4)· patent assignee history
1989–1997Based in Hyogo, JP· patent location history
1994Based in all, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP41989–1997
Locations
LocationPatentsSpan
Hyogo, JP31989–1997
all, JP11994