Inventor

IDOTA KEN

JP9 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

7 patents

US7091099B2Aug 15, 2006

Bipolar transistor and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations83

US6273959B1Aug 14, 2001

Method of cleaning semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations82

US5101449AMar 31, 1992

Optical phase modulator with asymmetric piezoelectric vibrator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations78

US6838395B1Jan 4, 2005

Method for fabricating a semiconductor crystal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73

US5194400AMar 16, 1993

Method for fabricating a semiconductor laser device using (Alx Ga1-x)y In1-y P semiconductor clad layers

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73

US6987072B2Jan 17, 2006

Method of producing semiconductor crystal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62

US6927118B2Aug 9, 2005

Method of fabricating a bipolar transistor utilizing a dry etching and a wet etching to define a base junction opening

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62

PANASONIC CORP

2 patents

US7719031B2May 18, 2010

Heterojunction biploar transistor and method for manufacturing same

PANASONIC CORP9 citations84

US7465969B2Dec 16, 2008

Bipolar transistor and method for fabricating the same

PANASONIC CORP7 citations73