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Inventor

Kenji Kotani

Inventor
Yokohama, JP

Overview

7→
Patents
1998–2005
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices57%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for14%
G01RMeasuring electric variables14%
H01RElectrically-conductive connections14%
PatentTitleYear
6,888,180'Hetero-junction bipolar transistor and a method for manufacturing the same'20056,784,064'Heterojunction bipolar transistor and method of making heterojunction bipolar transistor'20046,664,610'Bipolar transistor and the method of manufacturing the same'20036,590,368'Input circuit with function for detecting abnormality in input circuit and control device having the same'20036,531,722'Bipolar transistor'20036,325,633'Connection structure for power supply to vehicle door'20015,774,934'Grommet and a method for mounting a grommet'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to SUMITOMO WIRING SYSTEMS (1)· patent assignee history
1998–2003Based in Aichi, JP· patent location history
2001Patents assigned to YAZAKI CORP (1)· patent assignee history
2003–2005Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (4)· patent assignee history
2003Patents assigned to TOKAI RIKA CO LTD (1)· patent assignee history
2003–2005Based in Yokohama, JP· patent location history
2003Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES42003–2005
SUMITOMO WIRING SYSTEMS11998
TOKAI RIKA CO LTD12003
YAZAKI CORP12001
Locations
LocationPatentsSpan
Yokohama, JP32003–2005
Aichi, JP31998–2003
Kanagawa, JP12003