Inventor · disambiguated record
Ikuo Kobayashi
Also filed as: KOBAYASHI IKUO · TSURUDA KUNIHIRO
43 granted patents·3 pending applications·811 citations·filing 1977–2023
98Inventor score
Files withSONY INTERACTIVE ENTERTAINMENT INC23MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8CITIZEN WATCH CO LTD2KAWAI MUSICAL INSTR MFG CO2NIPPON OXYGEN CO LTD2
Top patents by PatentIndex Score
46 records- 0199USD321628SVacuum bottleNIPPON OXYGEN CO LTD·Filed 1987·Granted Nov 19, 1991·155 cites·1 claims
- 0296USD958891SController for electronic deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Jul 26, 2022·27 cites·1 claims
- 0396USD954838SController for electronic deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Jun 14, 2022·27 cites·1 claims
- 0496USD803860SDisplay screen with transitional graphical user interfaceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2016·Granted Nov 28, 2017·52 cites·1 claims
- 0595US11534682B2Input deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2021·Granted Dec 27, 2022·3 cites·7 claims
- 0695USD958892SController for electronic deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Jul 26, 2022·23 cites·1 claims
- 0794US11878235B2Input deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2022·Granted Jan 23, 2024·2 cites·10 claims
- 0892USD797752SDisplay screen with transitional graphical user interfaceSONY COMPUTER ENTERTAINMENT INC·Filed 2013·Granted Sep 19, 2017·37 cites·1 claims
- 0991USD977576SController for electronic deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Feb 7, 2023·15 cites·1 claims
- 1087USD933751SHousing for game controllerSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Oct 19, 2021·11 cites·1 claims
- 1185USD933750SHousing for game controllerSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Oct 19, 2021·10 cites·1 claims
- 1284USD780221SDisplay screen with graphical user interfaceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2016·Granted Feb 28, 2017·19 cites·1 claims
- 1383US4212854AMethod for purification of air containing carbon monoxideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Jul 15, 1980·36 cites·13 claims
- 1482USD954710SHousing for game controllerSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Jun 14, 2022·8 cites·1 claims
- 1582USD309237SVacuum bottleNIPPON OXYGEN CO LTD·Filed 1987·Granted Jul 17, 1990·19 cites·1 claims
- 1680US4359372AMethod for making a carbide thin film thermistorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Nov 16, 1982·47 cites·25 claims
- 1779US12324984B2Input deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2023·Granted Jun 10, 2025·0 cites·8 claims
- 1879USD828389SDisplay screen with a graphical user interfaceSONY COMPUTER ENTERTAINMENT INC·Filed 2014·Granted Sep 11, 2018·17 cites·1 claims
- 1977US5232582AWater purifying apparatus having moss-preventing filter and monitored air injectionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 3, 1993·44 cites·15 claims
- 2076USD984536SController for electronic deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Apr 25, 2023·6 cites·1 claims
- 2176US4424507AThin film thermistorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jan 3, 1984·19 cites·13 claims
- 2271USD811430SDisplay screen with transitional graphical user interfaceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2016·Granted Feb 27, 2018·10 cites·1 claims
- 2369US4426570AInfrared radiative body and a method for making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jan 17, 1984·22 cites·2 claims
- 2469US4113839ANitrogen oxides removal methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Sep 12, 1978·23 cites·10 claims
- 2568US5406022AMethod and system for producing stereophonic sound by varying the sound image in accordance with tone waveform dataKAWAI MUSICAL INSTR MFG CO·Filed 1992·Granted Apr 11, 1995·20 cites·39 claims
- 2666US9342234B2System and method for mobile information device content display and selection with concurrent pop-up explanatory informationKOBAYASHI IKUO·Filed 2012·Granted May 17, 2016·3 cites·10 claims
- 2766US4515862ACoated surfaces capable of decomposing oilsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted May 7, 1985·16 cites·4 claims
- 2865USD1088121SPortable information terminalSONY INTERACTIVE ENTERTAINMENT INC·Filed 2023·Granted Aug 12, 2025·2 cites·1 claims
- 2965USD1088122SController with display screenSONY INTERACTIVE ENTERTAINMENT INC·Filed 2023·Granted Aug 12, 2025·2 cites·1 claims
- 3063USD1069694SCharging station for electronic deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2023·Granted Apr 8, 2025·2 cites·1 claims
- 3162US6021099ASolar-cell watch dial and process for producing the sameCITIZEN WATCH CO LTD·Filed 1995·Granted Feb 1, 2000·22 cites·4 claims
- 3257US2024123360A1Cradle and system including cradle and input deviceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2023·Application pending·0 cites
- 3356US5390028AApparatus for converting input video signal to motion picture film imageSONY CORP·Filed 1992·Granted Feb 14, 1995·16 cites·8 claims
- 3455US11090556B2Entertainment device, display control method, program, and information storage mediumSONY INTERACTIVE ENTERTAINMENT INC·Filed 2014·Granted Aug 17, 2021·0 cites·7 claims
- 3555US10770857B2Electronic equipment assembly methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Sep 8, 2020·1 cites·6 claims
- 3654US11641723B2Input device and coverSONY INTERACTIVE ENTERTAINMENT INC·Filed 2021·Granted May 2, 2023·0 cites·13 claims
- 3754US5170796APulse wave detecting apparatusCOLIN ELECTRONICS·Filed 1991·Granted Dec 15, 1992·64 cites·9 claims
- 3851US11954772B2Information processing device and image generating method for managing placement of user imagesSONY INTERACTIVE ENTERTAINMENT INC·Filed 2019·Granted Apr 9, 2024·0 cites·19 claims
- 3951US11406892B2Information processing apparatusSONY INTERACTIVE ENTERTAINMENT INC·Filed 2019·Granted Aug 9, 2022·0 cites·7 claims
- 4047US2006240170A1Processed soybean material and method of producing the samePEACE BEANS CO LTD·Filed 2003·Application pending·0 cites
- 4144USD794066SDisplay screen with graphical user interfaceSONY INTERACTIVE ENTERTAINMENT INC·Filed 2016·Granted Aug 8, 2017·2 cites·1 claims
- 4243US4471027ACoated surfaces capable of decomposing oilsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Sep 11, 1984·5 cites·4 claims
- 4343US2002102097A1Data transmitting apparatus and method, and data receiving apparatus and methodFiled 2001·Application pending·0 cites
- 4437US5590661ABlood pressure measuring apparatusCOLIN CORP·Filed 1994·Granted Jan 7, 1997·21 cites·20 claims
- 4536US6099761AProcess for producing solar-cell watch dialCITIZEN WATCH CO LTD·Filed 1998·Granted Aug 8, 2000·3 cites·4 claims
- 4628US5292994ATone setting system for electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1992·Granted Mar 8, 1994·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →