Inventor · disambiguated record
Koji Iwamoto
Also filed as: IWAMOTO KOJI
53 granted patents·21 pending applications·642 citations·filing 1987–2024
98Inventor score
Files withFUTABA IND CO LTD23SONY CORP10TOKAI RIKA CO LTD9MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7MAEKAWA HAJIME6
Top patents by PatentIndex Score
74 records- 0194US5003399ACamera with exchangeable lens deviceSONY CORP·Filed 1989·Granted Mar 26, 1991·62 cites·4 claims
- 0290US11905915B2CanisterFUTABA IND CO LTD·Filed 2022·Granted Feb 20, 2024·1 cites·15 claims
- 0389US10508620B2Evaporated fuel treatment deviceFUTABA IND CO LTD·Filed 2016·Granted Dec 17, 2019·5 cites·12 claims
- 0488US11701611B2CanisterFUTABA IND CO LTD·Filed 2021·Granted Jul 18, 2023·1 cites·5 claims
- 0587US10221812B2CanisterFUTABA IND CO LTD·Filed 2017·Granted Mar 5, 2019·3 cites·9 claims
- 0682US2025041784A1CanisterFUTABA IND CO LTD·Filed 2024·Application pending·0 cites
- 0782US2025043756A1CanisterFUTABA IND CO LTD·Filed 2024·Application pending·0 cites
- 0882US2025041785A1CanisterFUTABA IND CO LTD·Filed 2024·Application pending·0 cites
- 0981US7227447B2Switch deviceTOKAI RIKA CO LTD·Filed 2004·Granted Jun 5, 2007·23 cites·22 claims
- 1079US7187266B2Switch deviceTOKAI RIKA CO LTD·Filed 2004·Granted Mar 6, 2007·26 cites·10 claims
- 1175US6900552B2System for controlling starting and stopping of engineTOKAI RIKA CO LTD·Filed 2003·Granted May 31, 2005·18 cites·20 claims
- 1272US11092115B2CanisterFUTABA IND CO LTD·Filed 2019·Granted Aug 17, 2021·1 cites·13 claims
- 1372US7551401B1Offset limiter for disk drive suspensionMAGNECOMP CORP·Filed 2005·Granted Jun 23, 2009·5 cites·26 claims
- 1471US7145264B2Electronic automobile anti-theft apparatusTOKAI RIKA CO LTD·Filed 2002·Granted Dec 5, 2006·19 cites·14 claims
- 1571US5812342AReduced mass load beam with improved stiffness propertiesMAGNECOMP CORP·Filed 1997·Granted Sep 22, 1998·29 cites·21 claims
- 1670US5005086AFocus control apparatus having two focusing speedsSONY CORP·Filed 1989·Granted Apr 2, 1991·24 cites·5 claims
- 1768US12078131B2CanisterFUTABA IND CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·7 claims
- 1868US5233622AStructure of semiconductor laser packageSONY CORP·Filed 1992·Granted Aug 3, 1993·23 cites·8 claims
- 1968US2025065305A1Method of manufacturing canisterFUTABA IND CO LTD·Filed 2024·Application pending·0 cites
- 2067US12078132B2Evaporated fuel treatment deviceFUTABA IND CO LTD·Filed 2023·Granted Sep 3, 2024·0 cites·3 claims
- 2167US5859950AInformation recording device and information output deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 12, 1999·34 cites·41 claims
- 2266US12060856B2CanisterFUTABA IND CO LTD·Filed 2023·Granted Aug 13, 2024·0 cites·6 claims
- 2366US5504888AFile updating system employing the temporary connection and disconnection of buffer storage to extended storageHITACHI LTD·Filed 1993·Granted Apr 2, 1996·43 cites·22 claims
- 2465US5666363AMethod for transmission, method for reception, method for communication and bidirectional bus systemSONY CORP·Filed 1994·Granted Sep 9, 1997·51 cites·10 claims
- 2564US12247531B2CanisterFUTABA IND CO LTD·Filed 2024·Granted Mar 11, 2025·0 cites·12 claims
- 2664US12209563B2CanisterFUTABA IND CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·14 claims
- 2763US12076689B2CanisterFUTABA IND CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·5 claims
- 2862US7199710B2Controller for remote control systemTOKAI RIKA CO LTD·Filed 2004·Granted Apr 3, 2007·12 cites·32 claims
- 2961US6998731B2Electronic automotive anti-theft deviceTOKAI RIKA CO LTD·Filed 2002·Granted Feb 14, 2006·8 cites·9 claims
- 3061US2024316529A1Formed adsorber for canisterJUJO PAPER CO LTD·Filed 2024·Application pending·0 cites
- 3160US5754545AAdd-drop multiplexer with enhancement of accessibility to signals in different hierarchical levels and flexibility in various services and circuit setting operationsFUJITSU LTD·Filed 1996·Granted May 19, 1998·24 cites·39 claims
- 3259US8250136B2Server, electronic apparatus, external apparatus, and information processing system using them, and electronic apparatus setting and status acquisition methodMAEKAWA HAJIME·Filed 2003·Granted Aug 21, 2012·7 cites·22 claims
- 3359US2022333558A1CanisterFUTABA IND CO LTD·Filed 2022·Application pending·0 cites
- 3458US6584364B1Controlled device, controller, information control center, initialization-allowing communication system, and communication control system and mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 24, 2003·31 cites·5 claims
- 3558US2024240600A1Evaporated fuel treatment deviceFUTABA IND CO LTD·Filed 2023·Application pending·0 cites
- 3656US12297794B2Evaporated fuel treatment deviceFUTABA IND CO LTD·Filed 2024·Granted May 13, 2025·0 cites·8 claims
- 3756US5194956ALens and aperture control apparatusSONY CORP·Filed 1990·Granted Mar 16, 1993·16 cites·16 claims
- 3856US2025052217A1CanisterFUTABA IND CO LTD·Filed 2024·Application pending·0 cites
- 3955US7092769B2Controlled device, controller, information control center, initialization-allowing communication system, and communication control system and mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 15, 2006·2 cites·11 claims
- 4055US5877921AHigh shock suspension with load beam shielded flexureMAGNECOMP CORP·Filed 1997·Granted Mar 2, 1999·12 cites·5 claims
- 4154US11655781B2CanisterFUTABA IND CO LTD·Filed 2022·Granted May 23, 2023·0 cites·6 claims
- 4254US11473535B2Evaporated fuel treatment deviceFUTABA IND CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·6 claims
- 4354US5639893AProcess for producing octahydrocoumarins and same as a product of such processSUMITOMO CHEMICAL CO·Filed 1996·Granted Jun 17, 1997·5 cites·15 claims
- 4453US6701430B1Communication system, communication initialization apparatus and program storage mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 2, 2004·4 cites·10 claims
- 4553US5875070ASuspension flexure with primary and secondary stiffness controlMAGNECOMP CORP·Filed 1996·Granted Feb 23, 1999·11 cites·10 claims
- 4653US5790520APath protection switch ring system for line saving even though line setting operation was not carried outFUJITSU LTD·Filed 1996·Granted Aug 4, 1998·17 cites·17 claims
- 4752US2006288013A1Access device, and information processing methodMAEKAWA HAJIME·Filed 2006·Application pending·0 cites
- 4851US12247530B2CanisterFUTABA IND CO LTD·Filed 2024·Granted Mar 11, 2025·0 cites·3 claims
- 4951US7791454B2Engine starting switch and portable deviceTOKAI RIKA CO LTD·Filed 2004·Granted Sep 7, 2010·5 cites·11 claims
- 5051US6154132ADisplay system of a theft preventing apparatus having two kinds of theft preventionTOYOTA MOTOR CO LTD·Filed 1997·Granted Nov 28, 2000·18 cites·11 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →