Inventor · disambiguated record
Tetsuya Takei
Also filed as: TAKANO MINORU · TAKEI TETSUYA
45 granted patents·1,291 citations·filing 1985–2004
99Inventor score
Top patents by PatentIndex Score
45 records- 0195US5835822AImage-forming apparatus comprising a process unitFUJITSU LTD·Filed 1996·Granted Nov 10, 1998·61 cites·15 claims
- 0292US5514217AMicrowave plasma CVD apparatus with a deposition chamber having a circumferential wall comprising a curved moving substrate web and a microwave applicator means having a specific dielectric member on the exterior thereofCANON KK·Filed 1994·Granted May 7, 1996·122 cites·30 claims
- 0392US4674865ACleaning deviceCANON KK·Filed 1985·Granted Jun 23, 1987·42 cites·8 claims
- 0489US5520740AProcess for continuously forming a large area functional deposited film by microwave PCVD method and apparatus suitable for practicing the sameCANON KK·Filed 1995·Granted May 28, 1996·89 cites·12 claims
- 0587US5714010AProcess for continuously forming a large area functional deposited film by a microwave PCVD method and an apparatus suitable for practicing the sameCANON KK·Filed 1995·Granted Feb 3, 1998·80 cites·3 claims
- 0686US5527391AMethod and apparatus for continuously forming functional deposited films with a large area by a microwave plasma CVD methodCANON KK·Filed 1995·Granted Jun 18, 1996·72 cites·22 claims
- 0786US4840139AApparatus for the formation of a functional deposited film using microwave plasma chemical vapor deposition processCANON KK·Filed 1987·Granted Jun 20, 1989·53 cites·4 claims
- 0885US5114770AMethod for continuously forming functional deposited films with a large area by a microwave plasma cvd methodCANON KK·Filed 1990·Granted May 19, 1992·61 cites·25 claims
- 0982US6088556AImage forming apparatus having a toner cartridgeFUJITSU LTD·Filed 1999·Granted Jul 11, 2000·25 cites·4 claims
- 1082US5443645AMicrowave plasma CVD apparatus comprising coaxially aligned multiple gas pipe gas feed structureCANON KK·Filed 1993·Granted Aug 22, 1995·50 cites·8 claims
- 1181US5937260ADual-sided image forming device with improved recording medium correction partFUJITSU LTD·Filed 1997·Granted Aug 10, 1999·32 cites·8 claims
- 1278US6128463AImage forming deviceFUJITSU LTD·Filed 1997·Granted Oct 3, 2000·27 cites·21 claims
- 1377US5130170AMicrowave pcvd method for continuously forming a large area functional deposited film using a curved moving substrate web with microwave energy with a directivity in one direction perpendicular to the direction of microwave propagationCANON KK·Filed 1990·Granted Jul 14, 1992·41 cites·22 claims
- 1477US5030476AProcess and apparatus for the formation of a functional deposited film on a cylindrical substrate by means of microwave plasma chemical vapor depositionCANON KK·Filed 1990·Granted Jul 9, 1991·35 cites·3 claims
- 1576US5514506ALight receiving member having a multi-layered light receiving layer with an enhanced concentration of hydrogen or/and halogen atoms in the vicinity of the interface of adjacent layersCANON KK·Filed 1993·Granted May 7, 1996·21 cites·34 claims
- 1675US5232507AApparatus for forming deposited films with microwave plasma CVD methodCANON KK·Filed 1992·Granted Aug 3, 1993·27 cites·2 claims
- 1775US4897284AProcess for forming a deposited film on each of a plurality of substrates by way of microwave plasma chemical vapor deposition methodCANON KK·Filed 1988·Granted Jan 30, 1990·20 cites·4 claims
- 1874US4795691ALayered amorphous silicon photoconductor with surface layer having specific refractive index propertiesCANON KK·Filed 1987·Granted Jan 3, 1989·19 cites·31 claims
- 1973US5129359AMicrowave plasma CVD apparatus for the formation of functional deposited film with discharge space provided with gas feed device capable of applying bias voltage between the gas feed device and substrateCANON KK·Filed 1990·Granted Jul 14, 1992·25 cites·20 claims
- 2073US4953498AMicrowave plasma CVD apparatus having substrate shielding memberCANON KK·Filed 1990·Granted Sep 4, 1990·27 cites·7 claims
- 2171US5510151AContinuous film-forming process using microwave energy in a moving substrate web functioning as a substrate and plasma generating spaceCANON KK·Filed 1992·Granted Apr 23, 1996·42 cites·21 claims
- 2271US5439715AProcess and apparatus for microwave plasma chemical vapor depositionCANON KK·Filed 1993·Granted Aug 8, 1995·27 cites·3 claims
- 2370US5284730AElectrophotographic light-receiving memberCANON KK·Filed 1992·Granted Feb 8, 1994·28 cites·7 claims
- 2468US5884136AElectrophotographic image-formingFUJITSU LTD·Filed 1997·Granted Mar 16, 1999·14 cites·8 claims
- 2567US5597623AProcess for using microwave plasma CVDCANON KK·Filed 1994·Granted Jan 28, 1997·16 cites·15 claims
- 2665US5480627AMethod for treating substrate for electrophotographic photosensitive member and method for making electrophotographic photosensitive memberCANON KK·Filed 1994·Granted Jan 2, 1996·12 cites·20 claims
- 2764US5314780AMethod for treating metal substrate for electro-photographic photosensitive member and method for manufacturing electrophotographic photosensitive memberCANON KK·Filed 1992·Granted May 24, 1994·19 cites·46 claims
- 2864US4957772AMethod for forming functional deposited films by means of microwave plasma chemical vapor deposition methodCANON KK·Filed 1988·Granted Sep 18, 1990·20 cites·8 claims
- 2963US5061511AMethod for forming functional deposited films by means of microwave plasma chemical vapor deposition methodCANON KK·Filed 1990·Granted Oct 29, 1991·20 cites·6 claims
- 3062US5670286AElectrophotographic light receiving member having an outermost surface with a specific metal element-bearing region and a region substantially free of said metal element which are two-dimensionally distributedCANON KK·Filed 1996·Granted Sep 23, 1997·14 cites·98 claims
- 3161US5480754AElectrophotographic photosensitive member and method of manufacturing the sameCANON KK·Filed 1994·Granted Jan 2, 1996·12 cites·92 claims
- 3258US4845001ALight receiving member for use in electrophotography with a surface layer comprising non-single-crystal material containing tetrahedrally bonded boron nitrideCANON KK·Filed 1987·Granted Jul 4, 1989·10 cites·27 claims
- 3356US5624776AElectrophotographic photosensitive member provided with a light receiving layer composed of a non-single crystal silicon material containing columnar structure regions and process for the production thereofCANON KK·Filed 1993·Granted Apr 29, 1997·10 cites·13 claims
- 3455US4930442AMicrowave plasma CVD apparatus having an improved microwave transmissive windowCANON KK·Filed 1988·Granted Jun 5, 1990·16 cites·3 claims
- 3555US4786573ALayered light receiving member for electrophotography comprising buffer layerCANON KK·Filed 1987·Granted Nov 22, 1988·9 cites·29 claims
- 3654US4897281AProcess for the formation of a functional deposited film by way of microwave plasma CVD methodCANON KK·Filed 1988·Granted Jan 30, 1990·21 cites·8 claims
- 3752US5360484AMicrowave plasma CVD apparatus provided with a microwave transmissive window made of specific ceramics for the formation of a functional deposited filmCANON KK·Filed 1993·Granted Nov 1, 1994·8 cites·4 claims
- 3851US5433790ADeposit film forming apparatus with microwave CVD methodCANON KK·Filed 1994·Granted Jul 18, 1995·14 cites·10 claims
- 3951US5338580AMethod of preparation of functional deposited film by microwave plasma chemical vapor depositionCANON KK·Filed 1992·Granted Aug 16, 1994·15 cites·6 claims
- 4049US4904556AElectrophotographic process using light receiving member with buffer layer containing silicon and aluminum atoms on aluminum substrateCANON KK·Filed 1988·Granted Feb 27, 1990·7 cites·29 claims
- 4144US7367374B2Manufacturing method and manufacturing apparatus of display deviceHITACHI DISPLAYS LTD·Filed 2004·Granted May 6, 2008·2 cites·8 claims
- 4244US5582648AApparatus for preparing a functional deposited film by microwave plasma chemical vapor depositionCANON KK·Filed 1995·Granted Dec 10, 1996·10 cites·14 claims
- 4344US5273851AElectrophotographic light-receiving member having surface region with high ratio of Si bonded to CCANON KK·Filed 1991·Granted Dec 28, 1993·10 cites·13 claims
- 4442US6400922B2Image-forming device having a plurality of image-forming units respectively apply the difference force to the recordable mediumFUJITSU LTD·Filed 2001·Granted Jun 4, 2002·2 cites·9 claims
- 4538US5656404ALight receiving member with an amorphous silicon photoconductive layer containing fluorine atoms in an amount of 1 to 95 atomic ppmCANON KK·Filed 1995·Granted Aug 12, 1997·4 cites·32 claims
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