Inventor · disambiguated record
Eiji Kamohara
Also filed as: KAMOHARA EIJI
48 granted patents·556 citations·filing 1980–1997
98Inventor score
Top patents by PatentIndex Score
48 records- 0187US4792720AColor cathode ray tubeTOSHIBA KK·Filed 1986·Granted Dec 20, 1988·39 cites·8 claims
- 0280US4366415APicture tube with an electron gun having an improved potential supplying meansTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Dec 28, 1982·20 cites·7 claims
- 0377US4786842AResistor assemblyTOSHIBA KK·Filed 1987·Granted Nov 22, 1988·21 cites·2 claims
- 0474US5113112AColor cathode ray tube apparatusTOSHIBA KK·Filed 1990·Granted May 12, 1992·28 cites·8 claims
- 0574US4777407AColor cathode ray tube deviceTOSHIBA KK·Filed 1987·Granted Oct 11, 1988·19 cites·5 claims
- 0673US4714856AColor cathode ray tube with plural electron gun assembliesTOSHIBA KK·Filed 1986·Granted Dec 22, 1987·18 cites·6 claims
- 0770US5694004AColor cathode ray tube apparatusTOSHIBA KK·Filed 1996·Granted Dec 2, 1997·23 cites·4 claims
- 0870US4712038AColor cathode ray tube with plural electron gun assembliesTOSHIBA KK·Filed 1986·Granted Dec 8, 1987·16 cites·7 claims
- 0969US6002203ACathode ray tube having an envelope shaped to reduce beam deflection power requirementsTOSHIBA KK·Filed 1997·Granted Dec 14, 1999·23 cites·5 claims
- 1069US5162695AElectron gun assembly for a color cathode ray tubeTOSHIBA KK·Filed 1991·Granted Nov 10, 1992·22 cites·16 claims
- 1168US5929559ACathode ray tubeTOSHIBA KK·Filed 1997·Granted Jul 27, 1999·22 cites·6 claims
- 1268US5449983AColor cathode ray tube apparatusTOSHIBA KK·Filed 1994·Granted Sep 12, 1995·20 cites·4 claims
- 1368US4626737AMask focusing color picture tubeTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Dec 2, 1986·13 cites·11 claims
- 1467US5517078AColor cathode ray tube apparatusTOSHIBA KK·Filed 1994·Granted May 14, 1996·19 cites·10 claims
- 1567US4712043AElectron gun with large aperture auxiliary electrodeTOSHIBA KK·Filed 1985·Granted Dec 8, 1987·14 cites·11 claims
- 1666US5763995ACathode ray tubeTOSHIBA KK·Filed 1997·Granted Jun 9, 1998·20 cites·5 claims
- 1766US4392914AMethod for manufacturing mask for color CRTTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Jul 12, 1983·11 cites·9 claims
- 1863US5365142ACathode-ray tube wherein plural regions of phosphor screen are scanned independently of one anotherTOSHIBA KK·Filed 1992·Granted Nov 15, 1994·16 cites·19 claims
- 1960US5663609AElectron gun assembly having a quadruple lens for a color cathode ray tubeTOSHIBA KK·Filed 1995·Granted Sep 2, 1997·15 cites·8 claims
- 2059US5506467ACathode-ray tube and method of manufacturing the sameTOSHIBA KK·Filed 1994·Granted Apr 9, 1996·12 cites·14 claims
- 2157US5262702AColor cathode-ray tube apparatusTOSHIBA KK·Filed 1992·Granted Nov 16, 1993·13 cites·15 claims
- 2257US4870321AColor cathode ray tubeTOSHIBA KK·Filed 1988·Granted Sep 26, 1989·9 cites·5 claims
- 2357US4760370AResistor and an electron tube incorporating the sameTOSHIBA KK·Filed 1987·Granted Jul 26, 1988·10 cites·6 claims
- 2457US4672269ABuilt-in resistor for a cathode ray tubeTOSHIBA KK·Filed 1985·Granted Jun 9, 1987·9 cites·39 claims
- 2553US5384512AElectron gun for cathode-ray tubeTOSHIBA KK·Filed 1994·Granted Jan 24, 1995·10 cites·11 claims
- 2652US4478589AMethod of shadow mask manufactureTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Oct 23, 1984·6 cites·7 claims
- 2751US5287034AFlat display device for displaying an image utilizing an electron beam, which is provided with a support arrangement for supporting a single faceplateTOSHIBA KK·Filed 1991·Granted Feb 15, 1994·9 cites·20 claims
- 2851US5091673AColor cathode ray tube apparatusTOSHBA KK·Filed 1989·Granted Feb 25, 1992·8 cites·18 claims
- 2951US4562377AInsulated shadow mask assembly for a picture tubeTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Dec 31, 1985·6 cites·5 claims
- 3049US5634837ACathode-ray tube and method of manufacturing the sameTOSHIBA KK·Filed 1995·Granted Jun 3, 1997·7 cites·6 claims
- 3148US5952767AIndex-type color cathode ray tubeTOSHIBA KK·Filed 1997·Granted Sep 14, 1999·8 cites·5 claims
- 3248US5365143AColor cathode ray tube having a plurality of masksTOSHIBA KK·Filed 1992·Granted Nov 15, 1994·8 cites·24 claims
- 3348US5077497ACathode ray tubeTOSHIBA KK·Filed 1989·Granted Dec 31, 1991·7 cites·5 claims
- 3446US5694003APlural gun color CRT with inclined index phosphor layersTOSHIBA KK·Filed 1996·Granted Dec 2, 1997·7 cites·7 claims
- 3546US5498921ACathode ray tube apparatus and method of manufacturing the sameTOSHIBA KK·Filed 1995·Granted Mar 12, 1996·6 cites·13 claims
- 3645US4482334AMethod for making CRT shadow masksTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Nov 13, 1984·4 cites·10 claims
- 3743US5486735AElectron gun with improved withstand voltage for color-picture tubeTOSHIBA KK·Filed 1993·Granted Jan 23, 1996·6 cites·7 claims
- 3843US4686420AElectron gunTOSHIBA KK·Filed 1985·Granted Aug 11, 1987·5 cites·5 claims
- 3942US5059858AColor cathode ray tube apparatusTOSHIBA KK·Filed 1990·Granted Oct 22, 1991·6 cites·6 claims
- 4041US4399388APicture tube with an electron gun having non-circular apertureTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Aug 16, 1983·4 cites·10 claims
- 4137US4540374AMethod for making CRT shadow masksTOKYO SHIBAURA ELECTRIC CO·Filed 1985·Granted Sep 10, 1985·3 cites·8 claims
- 4235US5831373ACathode ray tube with plural electron gun assembliesTOSHIBA KK·Filed 1997·Granted Nov 3, 1998·4 cites·2 claims
- 4335US4503355AMask-focusing color picture tubeTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Mar 5, 1985·2 cites·17 claims
- 4434US4977447AColor cathode ray tubeTOSHIBA KK·Filed 1989·Granted Dec 11, 1990·3 cites·37 claims
- 4532US5584738ACathode ray tube apparatus and method of manufacturing the sameTOSHIBA KK·Filed 1995·Granted Dec 17, 1996·1 cites·5 claims
- 4632US5491382AColor picture tube apparatusTOSHIBA KK·Filed 1994·Granted Feb 13, 1996·2 cites·7 claims
- 4730US5831372ACathode ray tube with supporting members each having a first and second support portion for improved bearing of atmospheric pressure between the faceplate and the rearplateTOSHIBA KK·Filed 1996·Granted Nov 3, 1998·2 cites·14 claims
- 4829US5495139AColor cathode ray tube apparatusTOSHIBA KK·Filed 1993·Granted Feb 27, 1996·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →