Inventor · disambiguated record
Tetsuro Kuwayama
Also filed as: KUWAYAMA TETSURO
51 granted patents·18 pending applications·1,260 citations·filing 1978–2023
98Inventor score
Top patents by PatentIndex Score
69 records- 0198US4733065AOptical head device with diffraction grating for separating a light beam incident on an optical recording medium from a light beam reflected therefromCANON KK·Filed 1985·Granted Mar 22, 1988·120 cites·20 claims
- 0297US5363220ADiffraction deviceCANON KK·Filed 1993·Granted Nov 8, 1994·217 cites·13 claims
- 0397US4626679AOptical head and method of detecting the focus thereofCANON KK·Filed 1983·Granted Dec 2, 1986·77 cites·32 claims
- 0497US4437112ASolid-state color imaging apparatusCANON KK·Filed 1981·Granted Mar 13, 1984·140 cites·24 claims
- 0596US5035473ADisplay apparatusCANON KK·Filed 1989·Granted Jul 30, 1991·130 cites·17 claims
- 0694US5089903ADisplay apparatusCANON KK·Filed 1989·Granted Feb 18, 1992·104 cites·33 claims
- 0792US10681259B2Imaging apparatus, imaging method, and imaging systemSONY CORP·Filed 2016·Granted Jun 9, 2020·9 cites·18 claims
- 0891US11662316B2Fluorescence observation apparatus and fluorescence observation methodSONY CORP·Filed 2019·Granted May 30, 2023·3 cites·18 claims
- 0990US4908285AHologram memberCANON KK·Filed 1988·Granted Mar 13, 1990·65 cites·36 claims
- 1089US4309093ACamera having a diffusing plate with rotationally asymmetric light diffusion propertyCANON KK·Filed 1980·Granted Jan 5, 1982·23 cites·10 claims
- 1186US4229085AFilm readerCANON KK·Filed 1978·Granted Oct 21, 1980·14 cites·9 claims
- 1283US12320965B2Microscope system, imaging method, and imaging apparatusSONY GROUP CORP·Filed 2021·Granted Jun 3, 2025·1 cites·28 claims
- 1382US11971355B2Fluorescence observation apparatus and fluorescence observation methodSONY GROUP CORP·Filed 2023·Granted Apr 30, 2024·0 cites·18 claims
- 1482US8922598B2Display deviceKUWAYAMA TETSURO·Filed 2012·Granted Dec 30, 2014·3 cites·8 claims
- 1582US5416755AOptical pickup using split beams impinging on different photo-detector areasCANON KK·Filed 1994·Granted May 16, 1995·28 cites·4 claims
- 1681US10681283B2Imaging system, imaging apparatus, and imaging methodSONY CORP·Filed 2016·Granted Jun 9, 2020·4 cites·26 claims
- 1781US4567510ASolid state color imaging apparatusCANON KK·Filed 1985·Granted Jan 28, 1986·33 cites·37 claims
- 1878US9176341B2Display apparatusSONY CORP·Filed 2013·Granted Nov 3, 2015·2 cites·20 claims
- 1977US8408777B2Planar illumination deviceKUWAYAMA TETSURO·Filed 2010·Granted Apr 2, 2013·5 cites·8 claims
- 2077US5379132ADisplay apparatus for a head-up display systemCANON KK·Filed 1992·Granted Jan 3, 1995·42 cites·18 claims
- 2176US7920607B2Wavelength conversion apparatus, laser light generating apparatus and wavelength conversion methodSONY CORP·Filed 2009·Granted Apr 5, 2011·6 cites·17 claims
- 2272US8287172B2Planar illumination deviceKUWAYAMA TETSURO·Filed 2010·Granted Oct 16, 2012·3 cites·10 claims
- 2371US11050931B2Control device and control methodSONY CORP·Filed 2018·Granted Jun 29, 2021·1 cites·12 claims
- 2470US5776634APhotosensitive recording medium and method of preparing volume type phase hologram member using sameCANON KK·Filed 1994·Granted Jul 7, 1998·20 cites·10 claims
- 2570US5162928AHead-up display apparatusCANON KK·Filed 1991·Granted Nov 10, 1992·36 cites·26 claims
- 2670US4315279AColor image detecting deviceCANON KK·Filed 1980·Granted Feb 9, 1982·18 cites·5 claims
- 2768US4339183AFilm readerCANON KK·Filed 1980·Granted Jul 13, 1982·8 cites·4 claims
- 2866US4932781AGap measuring apparatus using interference fringes of reflected lightCANON KK·Filed 1987·Granted Jun 12, 1990·22 cites·2 claims
- 2965US12366531B2Data generation method, fluorescence observation system, and information processing apparatusSONY GROUP CORP·Filed 2021·Granted Jul 22, 2025·0 cites·18 claims
- 3064US2025362216A1Information processing method, information processing apparatus, and microscope systemSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3163US2025198924A1Information processing device, biological sample analysis system, and biological sample analysis methodSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3262US12352945B2Microscope device, spectroscope, and microscope systemSONY GROUP CORP·Filed 2020·Granted Jul 8, 2025·0 cites·16 claims
- 3362US9423650B2Display deviceSONY CORP·Filed 2014·Granted Aug 23, 2016·0 cites·18 claims
- 3461US4734905AOptical head deviceCANON KK·Filed 1984·Granted Mar 29, 1988·10 cites·5 claims
- 3559US2024337587A1Concentration measurement deviceSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 3658US2014335287A1Atomic layer deposition apparatus and atomic layer deposition methodSONY CORP·Filed 2014·Application pending·0 cites
- 3756US2025140385A1Information processing device, biological sample analysis system, and biological sample analysis methodSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3855US2025139772A1Information processing apparatus, biological sample observation system, and image generation methodSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3954US4668975AColor solid state image pick-up deviceCANON KK·Filed 1985·Granted May 26, 1987·10 cites·28 claims
- 4053US5051974AOptical head device having a light splitter with a diffraction grating structureCANON KK·Filed 1989·Granted Sep 24, 1991·15 cites·11 claims
- 4153US4720158AMethod of and apparatus for making a hologramCANON KK·Filed 1984·Granted Jan 19, 1988·12 cites·3 claims
- 4252US4517588AColor solid state image pick-up deviceCANON KK·Filed 1982·Granted May 14, 1985·8 cites·4 claims
- 4351US11231436B2Flow rate measuring method, flow rate measuring device, and programSONY CORP·Filed 2018·Granted Jan 25, 2022·0 cites·9 claims
- 4451US4946533AMethod of preparing volume type hologram filmCANON KK·Filed 1989·Granted Aug 7, 1990·9 cites·3 claims
- 4551US2024085685A1Biological specimen detection system, microscope system, fluorescence microscope system, biological specimen detection method, and programSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4650US2020060557A1Control apparatus, control system, control method, and programSONY CORP·Filed 2018·Application pending·0 cites
- 4747US11025812B2Imaging apparatus, imaging method, and imaging systemSONY CORP·Filed 2016·Granted Jun 1, 2021·0 cites·11 claims
- 4847US5869210APhotosensitive recording medium and method of preparing volume type phase hologram member using sameCANON KK·Filed 1997·Granted Feb 9, 1999·12 cites·6 claims
- 4947US2021228061A1Medical observation system, medical observation apparatus, and drive method of medical observation apparatusSONY CORP·Filed 2019·Application pending·0 cites
- 5046US5488598AOptical pickup using split beams impinging on different photodetector areasCANON KK·Filed 1994·Granted Jan 30, 1996·5 cites·12 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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