Inventor · disambiguated record
Kunio Nakajima
Also filed as: NAKAJIMA KUNIO · SAITO KANEO
37 granted patents·1,165 citations·filing 1977–2006
98Inventor score
Top patents by PatentIndex Score
37 records- 0199US7015455B2Near-field optical probeSEIKO INSTR INC·Filed 2005·Granted Mar 21, 2006·110 cites·4 claims
- 0295US4495149AOptical-type automatic analyzing and measuring apparatusTOA MEDICAL ELECTRONICS·Filed 1982·Granted Jan 22, 1985·153 cites·15 claims
- 0394US6370306B1Optical waveguide probe and its manufacturing methodSEIKO INSTR INC·Filed 1998·Granted Apr 9, 2002·156 cites·54 claims
- 0490US6191476B1Semiconductor deviceSEIKO INSTR INC·Filed 1997·Granted Feb 20, 2001·112 cites·24 claims
- 0587US5289562APattern representation model training apparatusMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Feb 22, 1994·180 cites·20 claims
- 0683US6881947B2Near-field optical probeSEIKO INSTR INC·Filed 2003·Granted Apr 19, 2005·12 cites·8 claims
- 0782US6528780B1Optical probe for proximity fieldSEIKO INSTR INC·Filed 1999·Granted Mar 4, 2003·53 cites·20 claims
- 0881US4910405AX-ray image sensorSEIKO INSTR INC·Filed 1988·Granted Mar 20, 1990·25 cites·20 claims
- 0977US4297019AAutomatic film feeding apparatus for photographic cameraKONISHIROKU PHOTO IND·Filed 1979·Granted Oct 27, 1981·12 cites·2 claims
- 1075US6466537B1Recording apparatusSEIKO INSTR INC·Filed 1999·Granted Oct 15, 2002·17 cites·12 claims
- 1174US7301888B2Recording apparatusSEIKO INSTR INC·Filed 2006·Granted Nov 27, 2007·1 cites·12 claims
- 1273US6046448AScanning near field optical microscope based on the use of polarized lightSEIKO INSTR INC·Filed 1998·Granted Apr 4, 2000·44 cites·8 claims
- 1370US4965580AQuantizer and inverse-quantizerMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 23, 1990·23 cites·3 claims
- 1469US5960147AProbe, manufacturing method therefor and scanning probe microscopeSEIKO INSTR INC·Filed 1997·Granted Sep 28, 1999·37 cites·57 claims
- 1563US5969821AOptical waveguide probe and optical system and atomic force microscope using the optical waveguide probeSEIKO INSTR INC·Filed 1997·Granted Oct 19, 1999·28 cites·44 claims
- 1660US6914873B2Recording apparatusSEIKO INSTR INC·Filed 2003·Granted Jul 5, 2005·2 cites·7 claims
- 1760US6104030AOptical probe having tapered wave guide and scanning near-field optical microscope utilizing optical probeSEIKO INSTR INC·Filed 1997·Granted Aug 15, 2000·31 cites·19 claims
- 1859US4414073ASupporting body cell in electrophoretic apparatusTOA MEDICAL ELECTRONICS·Filed 1982·Granted Nov 8, 1983·17 cites·10 claims
- 1958US5739542AX-ray analyzingSEIKO INSTR INC·Filed 1996·Granted Apr 14, 1998·14 cites·4 claims
- 2058US4557154AShock absorbing mechanism in automatic analyzing and measuring apparatusTOA MEDICAL ELECTRONICS·Filed 1982·Granted Dec 10, 1985·18 cites·2 claims
- 2157US6448543B1Near field optical head and reproduction methodSEIKO INSTR INC·Filed 1999·Granted Sep 10, 2002·12 cites·7 claims
- 2251US6950385B1Information recording apparatusSEIKO INSTR INC·Filed 1999·Granted Sep 27, 2005·19 cites·31 claims
- 2350US6740876B2Scanning probe microscopeSEIKO INSTR INC·Filed 2001·Granted May 25, 2004·2 cites·27 claims
- 2450US6429419B1Near-field optical headSEIKO INSTR INC·Filed 1999·Granted Aug 6, 2002·8 cites·45 claims
- 2549US7042829B2Recording apparatusSEIKO INSTR INC·Filed 2004·Granted May 9, 2006·0 cites·4 claims
- 2649US6376827B1Near field optical memory headSEIKO INSTR INC·Filed 1999·Granted Apr 23, 2002·17 cites·36 claims
- 2742US5553194ACode-book driven vocoder device with voice source generatorMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Sep 3, 1996·21 cites·19 claims
- 2841US6754163B2Recording apparatusSEIKO INSTR INC·Filed 2002·Granted Jun 22, 2004·2 cites·16 claims
- 2937US6298179B1Optical pumping field emission type light-to-current converterSEIKO INSTR INC·Filed 1998·Granted Oct 2, 2001·3 cites·16 claims
- 3036US6625109B1Near-field optical head and head support assembly having near-field optical headSEIKO INSTR INC·Filed 1999·Granted Sep 23, 2003·5 cites·38 claims
- 3136US5454021AX-ray mirror and materialSEIKO INSTR INC·Filed 1993·Granted Sep 26, 1995·5 cites·4 claims
- 3236US4458997ASingle lens reflex camera equipped with mirror elevation detector and sequence controlKONISHIROKU PHOTO IND·Filed 1981·Granted Jul 10, 1984·2 cites·3 claims
- 3336US4189218AApparatus for detecting focal pointKONISHIROKU PHOTO IND·Filed 1977·Granted Feb 19, 1980·5 cites·3 claims
- 3435US7057998B1Near-field optical headSEIKO INSTR INC·Filed 1999·Granted Jun 6, 2006·6 cites·18 claims
- 3535US5119423ASignal processor for analyzing distortion of speech signalsMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jun 2, 1992·12 cites·16 claims
- 3631US4080613AMotor driving device for a cameraKONISHIROKU PHOTO IND·Filed 1977·Granted Mar 21, 1978·0 cites·1 claims
- 3730US5612987AX-ray analyzing apparatusSEIKO INSTR INC·Filed 1995·Granted Mar 18, 1997·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →