Inventor · disambiguated record
Kenichi Shimada
Also filed as: SHIMADA KENICHI
68 granted patents·16 pending applications·784 citations·filing 1982–2024
99Inventor score
Top patents by PatentIndex Score
84 records- 0198US7622183B2Multilayer printed wiring board with filled viahole structureIBIDEN CO LTD·Filed 2006·Granted Nov 24, 2009·52 cites·38 claims
- 0296US7504719B2Printed wiring board having a roughened surface formed on a metal layer, and method for producing the sameIBIDEN CO LTD·Filed 2005·Granted Mar 17, 2009·33 cites·16 claims
- 0394US8018045B2Printed circuit boardIBIDEN CO LTD·Filed 2008·Granted Sep 13, 2011·18 cites·23 claims
- 0494US6376049B1Multilayer printed wiring board and its manufacturing method, and resin composition for filling through-holeIBIDEN CO LTD·Filed 1990·Granted Apr 23, 2002·82 cites·86 claims
- 0593US7535095B1Printed wiring board and method for producing the sameIBIDEN CO LTD·Filed 1999·Granted May 19, 2009·59 cites·13 claims
- 0692US7362117B2Cooling fin connected to a cooling unit and a pusher of the testing apparatusADVANTEST CORP·Filed 2006·Granted Apr 22, 2008·16 cites·6 claims
- 0792US7071424B1Multilayer printed wiring board having filled-via structureIBIDEN CO LTD·Filed 1999·Granted Jul 4, 2006·53 cites·30 claims
- 0892US6567355B2Optical detector, optical pickup and optical information reproducing apparatus using optical pickupHITACHI LTD·Filed 2000·Granted May 20, 2003·31 cites·7 claims
- 0992US6365843B1Multilayer printed wiring boardIBIDEN CO LTD·Filed 1998·Granted Apr 2, 2002·85 cites·21 claims
- 1091US8020291B2Method of manufacturing a printed wiring boardIBIDEN CO LTD·Filed 2008·Granted Sep 20, 2011·13 cites·10 claims
- 1190US6445203B1Electric device testing apparatusADVANTEST CORP·Filed 1999·Granted Sep 3, 2002·103 cites·22 claims
- 1289US8006377B2Method for producing a printed wiring boardIBIDEN CO LTD·Filed 2008·Granted Aug 30, 2011·9 cites·13 claims
- 1389US7737366B2Multilayer printed wiring board with filled viahole structureIBIDEN CO LTD·Filed 2008·Granted Jun 15, 2010·11 cites·7 claims
- 1488US7390974B2Multilayer printed wiring board with filled viahole structureIBIDEN CO LTD·Filed 2004·Granted Jun 24, 2008·26 cites·15 claims
- 1588US6919734B2Cooling fin connected to a cooling unit and a pusher of the testing apparatusADVANTEST CORP·Filed 2003·Granted Jul 19, 2005·31 cites·7 claims
- 1687US8030577B2Printed wiring board and method for producing the sameIBIDEN CO LTD·Filed 2008·Granted Oct 4, 2011·9 cites·15 claims
- 1783US7916492B1Multilayered printed circuit boardIBIDEN CO LTD·Filed 2000·Granted Mar 29, 2011·25 cites·6 claims
- 1882US7994433B2Printed wiring board and method for producing the sameIBIDEN CO LTD·Filed 2009·Granted Aug 9, 2011·6 cites·8 claims
- 1982US7910836B2Multilayered printed circuit board, solder resist composition, and semiconductor deviceIBIDEN CO LTD·Filed 2007·Granted Mar 22, 2011·8 cites·7 claims
- 2082US2025095326A1Display system and display methodMAXELL LTD·Filed 2024·Application pending·0 cites
- 2181US8987603B2Multilayer printed wiring board with filled viahole structureSHIRAI SEIJI·Filed 2012·Granted Mar 24, 2015·3 cites·20 claims
- 2279US11582441B2Head mounted display apparatusMAXELL LTD·Filed 2018·Granted Feb 14, 2023·2 cites·8 claims
- 2378US11118750B2In-vehicle headlight and light projection methodMAXELL LTD·Filed 2017·Granted Sep 14, 2021·2 cites·8 claims
- 2478US8803455B2Motor controlling apparatus and electric power steering apparatus using the sameIMAMURA YOUSUKE·Filed 2011·Granted Aug 12, 2014·4 cites·4 claims
- 2578US8004950B2Optical pickup, optical information recording and reproducing apparatus and method for optically recording and reproducing informationHITACHI LTD·Filed 2008·Granted Aug 23, 2011·3 cites·16 claims
- 2677US12198399B2Display system and display methodMAXELL LTD·Filed 2023·Granted Jan 14, 2025·0 cites·4 claims
- 2776US8115111B2Multilayer printed wiring board with filled viahole structureSHIRAI SEIJI·Filed 2009·Granted Feb 14, 2012·5 cites·13 claims
- 2876US8093507B2Printed wiring board and method for producing the sameEN HONCHIN·Filed 2009·Granted Jan 10, 2012·3 cites·19 claims
- 2976US7471077B2Conveyor device, electronic device handling apparatus and conveying method in electronic device handling apparatusADVANTEST CORP·Filed 2005·Granted Dec 30, 2008·5 cites·20 claims
- 3075US8533943B2Printed wiring board and method for producing the sameEN HONCHIN·Filed 2009·Granted Sep 17, 2013·4 cites·7 claims
- 3175US7817705B2Laser light source device, optical information recording device, and optical information reproducing deviceHITACHI LTD·Filed 2008·Granted Oct 19, 2010·2 cites·8 claims
- 3275US6778475B2Optical detector, optical pickup and optical information reproducing apparatus using optical pickup for detecting at least three light beams separated from one or more light sourcesHITACHI LTD·Filed 2002·Granted Aug 17, 2004·8 cites·7 claims
- 3374US11762034B2Abnormal power supply voltage detection device and method for detecting abnormal power supply voltageRENESAS ELECTRONICS CORP·Filed 2021·Granted Sep 19, 2023·0 cites·9 claims
- 3474US11512829B2In-vehicle headlight and light projection methodMAXELL LTD·Filed 2022·Granted Nov 29, 2022·0 cites·8 claims
- 3574US8085643B2Optical information reproducing apparatus, optical information recording and reproducing apparatusSHIMADA KENICHI·Filed 2009·Granted Dec 27, 2011·2 cites·12 claims
- 3673US9298131B1Image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Mar 29, 2016·1 cites·9 claims
- 3772US11483713B2Terminal device, personal authentication system and personal authentication methodMAXELL LTD·Filed 2018·Granted Oct 25, 2022·1 cites·6 claims
- 3872US10688911B2Illumination apparatusMAXELL LTD·Filed 2016·Granted Jun 23, 2020·2 cites·10 claims
- 3972US8308565B2Program, information storage medium, game device for generating an image in which a moving object slides down a slope according to an inclination of a controllerNAKANISHI KENSUKE·Filed 2008·Granted Nov 13, 2012·6 cites·17 claims
- 4071US11871239B2Terminal device, personal authentication system and personal authentication methodMAXELL LTD·Filed 2022·Granted Jan 9, 2024·0 cites·20 claims
- 4171US11448379B2In-vehicle headlight and light projection methodMAXELL LTD·Filed 2021·Granted Sep 20, 2022·0 cites·8 claims
- 4271US4482804APhotosensor array wherein each photosensor comprises a plurality of amorphous silicon p-i-n diodesHITACHI LTD·Filed 1982·Granted Nov 13, 1984·30 cites·1 claims
- 4368US11243264B2Abnormal power supply voltage detection device and method for detecting abnormal power supply voltageRENESAS ELECTRONICS CORP·Filed 2020·Granted Feb 8, 2022·0 cites·10 claims
- 4465US8427582B2Video processor device and video processing methodSHIMADA KENICHI·Filed 2011·Granted Apr 23, 2013·1 cites·4 claims
- 4565USRE40947EMultilayer printed wiring board and its manufacturing method, and resin composition for filling through-holeIBIDEN CO LTD·Filed 1990·Granted Oct 27, 2009·20 cites·112 claims
- 4664US8849150B2Charging device, image forming structure, and image forming apparatusYAMAGUCHI MIKIO·Filed 2012·Granted Sep 30, 2014·1 cites·7 claims
- 4762US11956415B2Head mounted display apparatusMAXELL LTD·Filed 2023·Granted Apr 9, 2024·0 cites·5 claims
- 4857US11648878B2Display system and display methodMAXELL LTD·Filed 2017·Granted May 16, 2023·0 cites·6 claims
- 4956US2008039164A1Program, game system, and game process control methodNAMCO BANDAI GAMES INC·Filed 2007·Application pending·0 cites
- 5055US8699310B2Optical information recording medium, optical information recording/reproducing device and optical information recording/reproducing methodSHIMADA KENICHI·Filed 2008·Granted Apr 15, 2014·0 cites·23 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kenichi Shimada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →