Inventor · disambiguated record
Hisao Kumabe
Also filed as: KUMABE HISAO
12 granted patents·335 citations·filing 1982–1998
92Inventor score
Files withMITSUBISHI ELECTRIC CORP12
Top patents by PatentIndex Score
12 records- 0195US5665607AMethod for producing thin film solar cellMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Sep 9, 1997·170 cites·22 claims
- 0286US5510272AMethod for fabricating solar cellMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Apr 23, 1996·68 cites·4 claims
- 0371US6096569AMethod of and apparatus for manufacturing thin solar batteryMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Aug 1, 2000·40 cites·14 claims
- 0455US4883771AMethod of making and separating semiconductor lasersMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 28, 1989·14 cites·10 claims
- 0543US5637510AMethod for fabricating solar cellMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jun 10, 1997·9 cites·4 claims
- 0639US5108948AMethod of producing a semiconductor device having a disordered superlattice using an epitaxial solid diffusion sourceMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Apr 28, 1992·12 cites·14 claims
- 0739US5031185ASemiconductor device having a disordered superlatticeMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jul 9, 1991·8 cites·4 claims
- 0839US4983541ASemiconductor laser device fabricationMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jan 8, 1991·4 cites·1 claims
- 0938US4750184ASemiconductor laser device of refractive index guide typeMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jun 7, 1988·4 cites·5 claims
- 1033US4890292ASemiconductor laser deviceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Dec 26, 1989·2 cites·2 claims
- 1133US4841532ASemiconductor laserMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jun 20, 1989·2 cites·10 claims
- 1229US4592061ATransverse junction stripe laser with steps at the end facesMITSUBISHI ELECTRIC CORP·Filed 1982·Granted May 27, 1986·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →