P

Inventor

KOTANI KENJI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “KOTANI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

4 patents
US6784064B2Aug 31, 2004

Heterojunction bipolar transistor and method of making heterojunction bipolar transistor

SUMITOMO ELECTRIC INDUSTRIES7 citations73
US6888180B2May 3, 2005

Hetero-junction bipolar transistor and a method for manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES9 citations72
US6664610B2Dec 16, 2003

Bipolar transistor and the method of manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES2 citations62
US6531722B2Mar 11, 2003

Bipolar transistor

SUMITOMO ELECTRIC INDUSTRIES5 citations62

SUMITOMO WIRING SYSTEMS

1 patent
US5774934AJul 7, 1998

Grommet and a method for mounting a grommet

SUMITOMO WIRING SYSTEMS28 citations91

YAZAKI CORP

1 patent
US6325633B1Dec 4, 2001

Connection structure for power supply to vehicle door

YAZAKI CORP22 citations89

TOKAI RIKA CO LTD

1 patent
US6590368B2Jul 8, 2003

Input circuit with function for detecting abnormality in input circuit and control device having the same

TOKAI RIKA CO LTD2 citations62