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Inventor

Toshiro Kajiwara

Inventor
Kamakura, JP

Overview

5→
Patents
1984–1991
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps44%
H05BElectric heating22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
PatentTitleYear
5,073,743'Electrode for discharge light source'19914,583,026'Low-pressure mercury vapor discharge lamp'19864,544,862'Lighting circuit for electric discharge lamp'19854,469,986'Low pressure discharge lamp with polygon shaped envelope'19844,461,981'Low pressure inert gas discharge device'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1991Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
1984–1986Based in Kamakura, JP· patent location history
1985Based in Yokohama, JP· patent location history
1991Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP51984–1991
Locations
LocationPatentsSpan
Kamakura, JP31984–1986
Kanagawa, JP11991
Yokohama, JP11985