Inventor · disambiguated record
Yoichi Tsuchiya
Also filed as: TSUCHIYA YOICHI
58 granted patents·6 pending applications·753 citations·filing 1994–2025
98Inventor score
Files withSANYO ELECTRIC CO34NISSEI ASB MACHINE CO LTD24RENESAS ELECTRONICS CORP2HATA MASAYUKI1NAGATOMI KENJI1
Top patents by PatentIndex Score
64 records- 0192US5917791AApparatus for discriminating optical recording media of different thicknesses from each other and reproducing information therefromSANYO ELECTRIC CO·Filed 1996·Granted Jun 29, 1999·71 cites·13 claims
- 0292US5477527AHigh density optical disc and optical disc playerSANYO ELECTRIC CO·Filed 1994·Granted Dec 19, 1995·52 cites·10 claims
- 0391US11731336B2Production device and production method for resin containersNISSEI ASB MACHINE CO LTD·Filed 2020·Granted Aug 22, 2023·2 cites·6 claims
- 0491US7376166B2Semiconductor laser apparatus and optical pickup apparatusSANYO ELECTRIC CO·Filed 2006·Granted May 20, 2008·16 cites·11 claims
- 0590US10173360B2Hollow container manufacturing method and manufacturing apparatusNISSEI ASB MACHINE CO LTD·Filed 2015·Granted Jan 8, 2019·3 cites·11 claims
- 0689US9238341B2Preform neck crystallization methodNISSEI ASB MACHINE CO LTD·Filed 2012·Granted Jan 19, 2016·6 cites·10 claims
- 0789US7486712B2Semiconductor laser apparatus, method of manufacturing semiconductor laser apparatus, and optical pickup apparatusSANYO ELECTRIC CO·Filed 2006·Granted Feb 3, 2009·11 cites·19 claims
- 0889US6552990B1Optical head for two different disk thicknesses with a light beam diameter control deviceSANYO ELECTRIC CO·Filed 1997·Granted Apr 22, 2003·66 cites·1 claims
- 0988US11850788B2Device and method for producing resin containerNISSEI ASB MACHINE CO LTD·Filed 2020·Granted Dec 26, 2023·2 cites·5 claims
- 1087US6201777B1Apparatus for discriminating optical recording media of different thicknesses from each other and reproducing information therefromSANYO ELECTRIC CO·Filed 1999·Granted Mar 13, 2001·44 cites·5 claims
- 1183US5787061AOptical disc recording reproducing apparatus recording/reproducing information to/from optical discs according to different standardsSANYO ELECTRIC CO·Filed 1996·Granted Jul 28, 1998·40 cites·59 claims
- 1281US12042974B2Production device and production method for resin containersNISSEI ASB MACHINE CO LTD·Filed 2023·Granted Jul 23, 2024·0 cites·6 claims
- 1381US8951036B2Neck crystallization systemNISSEI ASB MACHINE CO LTD·Filed 2013·Granted Feb 10, 2015·5 cites·13 claims
- 1481US5856965AOptical disc readout apparatus for different types of optical discsSANYO ELECTRIC CO·Filed 1996·Granted Jan 5, 1999·36 cites·15 claims
- 1580US6607375B1System of injection blow molding and injection molding deviceNISSEI ASB MACHINE CO LTD·Filed 2000·Granted Aug 19, 2003·15 cites·11 claims
- 1680US5796683AMagneto-optical recording device having a controllable polarizing filterSANYO ELECTRIC CO·Filed 1997·Granted Aug 18, 1998·34 cites·21 claims
- 1780US2025269577A1Method for producing delamination container and apparatus for producing delamination containerNISSEI ASB MACHINE CO LTD·Filed 2025·Application pending·0 cites
- 1879US5777970AOptical disk readout apparatusSANYO ELECTRIC CO·Filed 1996·Granted Jul 7, 1998·35 cites·49 claims
- 1977US6080353AMethod of molding a heat-resistant containerNISSEI ASB MACHINE CO LTD·Filed 1998·Granted Jun 27, 2000·38 cites·13 claims
- 2075US6167019AOptical Disc cd recording/reproducing apparatus recording/reproducing information to/from optical discs according to different standardsSANYO ELECTRIC CO·Filed 1999·Granted Dec 26, 2000·19 cites·3 claims
- 2174US6181668B1Optical pickup device and wavelength selective diffraction gratingSANYO ELECTRIC CO·Filed 1997·Granted Jan 30, 2001·26 cites·34 claims
- 2274US6049518AOptical disc recording/reproducing apparatus recording/reproducing information to/from optical discs according to different standardsSANYO ELECTRIC CO·Filed 1996·Granted Apr 11, 2000·19 cites·5 claims
- 2374US5687154AOptical pickup device which can be adapted to plurality of types of optical disksSANYO ELECTRIC CO·Filed 1995·Granted Nov 11, 1997·22 cites·18 claims
- 2472US10899064B2Preform neck crystallization methodNISSEI ASB MACHINE CO LTD·Filed 2018·Granted Jan 26, 2021·0 cites·4 claims
- 2571US10737428B2Forming mold and injection moldNISSEI ASB MACHINE CO LTD·Filed 2018·Granted Aug 11, 2020·0 cites·5 claims
- 2670US8766705B2Semiconductor integrated circuit and data processing systemRENESAS ELECTRONICS CORP·Filed 2012·Granted Jul 1, 2014·2 cites·12 claims
- 2770US6156258AInjection blow molding machine, injection blow molding method and injection molding machineNISSEI ASB MACHINE CO LTD·Filed 1997·Granted Dec 5, 2000·25 cites·19 claims
- 2869US12325172B2Method for producing delamination container and apparatus for producing delamination containerNISSEI ASB MACHINE CO LTD·Filed 2020·Granted Jun 10, 2025·0 cites·11 claims
- 2969US11352184B2ContainerNISSEI ASB MACHINE CO LTD·Filed 2019·Granted Jun 7, 2022·2 cites·5 claims
- 3069US6574182B1Optical pickup compatible with a plurality of types of optical disks having different thicknessesSANYO ELECTRIC CO·Filed 1999·Granted Jun 3, 2003·20 cites·17 claims
- 3169US6321028B1Optical disk recording/reproduction apparatus for recording/reproducing information to/from optical disk of different standardsSANYO ELECTRIC CO·Filed 1996·Granted Nov 20, 2001·21 cites·37 claims
- 3269US5870371AOptical pickup device which can be adapted to plurality of types of optical disksSANYO ELECTRIC CO·Filed 1997·Granted Feb 9, 1999·18 cites·17 claims
- 3368US9358739B2Method for production of heat-resistant containerTSUCHIYA YOICHI·Filed 2011·Granted Jun 7, 2016·2 cites·5 claims
- 3468US7609606B2Optical pickup deviceSANYO ELECTRIC CO·Filed 2005·Granted Oct 27, 2009·1 cites·14 claims
- 3567US5896367AHigh density optical disc and optical disc playerSANYO ELECTRIC CO·Filed 1997·Granted Apr 20, 1999·16 cites·5 claims
- 3665US6137764AOptical disc recording/reproducing apparatus recording/reproducing information to/from optical discs according to different standardsSANYO ELECTRIC CO·Filed 1999·Granted Oct 24, 2000·12 cites·1 claims
- 3762US6618424B1Optical pickup deviceSANYO ELECTRIC CO·Filed 2000·Granted Sep 9, 2003·6 cites·10 claims
- 3860US2016096309A1Preform neck crystallization methodNISSEI ASB MACHINE CO LTD·Filed 2015·Application pending·0 cites
- 3959US7351944B2Beam irradiation deviceSANYO ELECTRIC CO·Filed 2005·Granted Apr 1, 2008·4 cites·10 claims
- 4058US6693856B1Magneto-optical disk apparatus capable of accurate reproduction of signal by removing magnetic influence by magnet included in optical head and method of detecting intensity of magnetic field applied by magnetSANYO ELECTRIC CO·Filed 2001·Granted Feb 17, 2004·5 cites·4 claims
- 4157US8121013B2Optical pickup apparatus and optical disc apparatusNAGATOMI KENJI·Filed 2009·Granted Feb 21, 2012·0 cites·9 claims
- 4256US11479400B2ContainerNISSEI ASB MACHINE CO LTD·Filed 2019·Granted Oct 25, 2022·0 cites·7 claims
- 4355US12304131B2Manufacturing method and manufacturing apparatus for delamination containerNISSEI ASB MACHINE CO LTD·Filed 2021·Granted May 20, 2025·0 cites·7 claims
- 4454US12208558B2Manufacturing method and manufacturing apparatus for delamination containerNISSEI ASB MACHINE CO LTD·Filed 2021·Granted Jan 28, 2025·0 cites·4 claims
- 4554US5838657AHigh density optical disc and optical disc playerSANYO ELECTRIC CO·Filed 1996·Granted Nov 17, 1998·9 cites·9 claims
- 4653US11931947B2Method for producing resin container, injection core mold, mold for injection molding, and device for producing resin containerNISSEI ASB MACHINE CO LTD·Filed 2020·Granted Mar 19, 2024·0 cites·14 claims
- 4753US11529758B2Blow molding method, blow molding mold, and blow molding apparatusNISSEI ASB MACHINE CO LTD·Filed 2019·Granted Dec 20, 2022·0 cites·5 claims
- 4853US8098704B2Semiconductor laser apparatus, method of manufacturing semiconductor laser apparatus, and optical pickup apparatusHATA MASAYUKI·Filed 2009·Granted Jan 17, 2012·0 cites·4 claims
- 4953US5689495AHigh density optical disc and optical disc playerSANYO ELECTRIC CO·Filed 1996·Granted Nov 18, 1997·9 cites·15 claims
- 5053US5659534AApparatus for reproducing optical information contained disks of various recording densitiesSANYO ELECTRIC CO·Filed 1996·Granted Aug 19, 1997·10 cites·30 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →