Inventor · disambiguated record
Keiichiro Tanabe
Also filed as: TANABE KEIICHIRO
35 granted patents·1 pending application·851 citations·filing 1989–2013
98Inventor score
Top patents by PatentIndex Score
36 records- 0190US5139372APolycrystalline diamond tool and method for producing the polycrystalline diamond toolSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Aug 18, 1992·61 cites·15 claims
- 0285US5435815ACutting tool employing vapor-deposited polycrystalline diamond for cutting edge and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jul 25, 1995·56 cites·24 claims
- 0384US5878110AX-ray generation apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Mar 2, 1999·41 cites·23 claims
- 0482US5587013AMethods of synthesizing and polishing a flat diamond film and free-standing diamond filmSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Dec 24, 1996·58 cites·32 claims
- 0581US6428399B1Polishing apparatus for polishing a hard material-coated waferSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Aug 6, 2002·22 cites·8 claims
- 0681US6051063ADiamond wafer and method of producing a diamond waferSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Apr 18, 2000·51 cites·10 claims
- 0777US5173089AMethod for producing the polycrystalline diamond toolSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Dec 22, 1992·39 cites·7 claims
- 0874US7501666B2Method for forming p-type semiconductor region, and semiconductor elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Mar 10, 2009·4 cites·10 claims
- 0974US5855998AHard material-coated wafer, method of making same, polishing apparatus and polishing method of hard material-coated waferSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Jan 5, 1999·36 cites·13 claims
- 1074US5657365AX-ray generation apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Aug 12, 1997·44 cites·12 claims
- 1174US5556464AVibration plate of a speaker and method for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Sep 17, 1996·28 cites·12 claims
- 1273US5861135AHighly crystalline diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jan 19, 1999·31 cites·6 claims
- 1372US5270028ADiamond and its preparation by chemical vapor deposition methodSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Dec 14, 1993·31 cites·11 claims
- 1471US5584045APolycrystalline diamond tool and method for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Dec 10, 1996·34 cites·18 claims
- 1569US5776246ADiamond wafer and method of producing a diamond waferSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jul 7, 1998·32 cites·25 claims
- 1668US5736226AWafer and method of producing a waferSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Apr 7, 1998·22 cites·16 claims
- 1767US6193585B1Method of polishing a hard material-coated waferSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Feb 27, 2001·27 cites·26 claims
- 1867US5964942AWafer and method of producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Oct 12, 1999·34 cites·57 claims
- 1963US5717214AX-ray beam position monitor and its position measurement methodRIKAGAKU KENKYUSHO·Filed 1996·Granted Feb 10, 1998·28 cites·18 claims
- 2062US5785754ASubstrate, semiconductor device, element-mounted device and preparation of substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jul 28, 1998·28 cites·56 claims
- 2162US5776552AProcess for the vapor phase synthesis of diamond and highly crystalline diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jul 7, 1998·13 cites·7 claims
- 2261US5516027ABonding tool having a diamond head and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted May 14, 1996·24 cites·23 claims
- 2357US6103401AWindow for an optical use and a process for the production of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Aug 15, 2000·22 cites·20 claims
- 2452US5567522ADiamond cutting tool and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Oct 22, 1996·13 cites·9 claims
- 2552US5380516AProcess for synthesizing diamond in a vapor phaseSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Jan 10, 1995·8 cites·1 claims
- 2650US5075096AMethod of vapor-phase synthesizing diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Dec 24, 1991·8 cites·14 claims
- 2749US9553336B2Power supply system for wellSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Jan 24, 2017·0 cites·12 claims
- 2849US5370299ABonding tool having diamond head and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Dec 6, 1994·14 cites·10 claims
- 2949US2015140378A1Molten salt battery and power supply systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Application pending·0 cites
- 3043US5624719AProcess for synthesizing diamond in a vapor phaseSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Apr 29, 1997·7 cites·12 claims
- 3143US5432004AVibration plate of a speaker and method for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jul 11, 1995·7 cites·6 claims
- 3242US5788766AWindow and preparation thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Aug 4, 1998·10 cites·32 claims
- 3340US5133783AInner peripheral type thin plate blade and method of producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Jul 28, 1992·6 cites·5 claims
- 3438US5874130AWafer and method of producing a waferSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Feb 23, 1999·5 cites·5 claims
- 3537US5571236ADiamond wire drawing dieSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Nov 5, 1996·6 cites·5 claims
- 3633US5759667ADiamond wire drawing die and process for manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Jun 2, 1998·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →