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Inventor

Toshimitsu Kato

Inventor
Fukuoka, JP

Overview

3→
Patents
1992–2006
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

C07Dprimary
C07DHeterocyclic compounds20%
F25CProducing, working or handling ice20%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
H03KPulse technique20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
PatentTitleYear
7,102,869'Optical semiconductor relay'20066,992,196'Method for producing refined ethylene sulfite'20065,163,300'Temperature-responsive controller for regulating ice production in a refrigerator unit'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2006Patents assigned to TOSHIBA KK (2)· patent assignee history
1992Based in Ibaraki, JP· patent location history
2006Patents assigned to MITSUBISHI CHEM CORP (1)· patent assignee history
2006Based in Fukuoka, JP· patent location history
2006Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK21992–2006
MITSUBISHI CHEM CORP12006
Locations
LocationPatentsSpan
Fukuoka, JP12006
Mie, JP12006
Ibaraki, JP11992