Inventor · disambiguated record
Koichi Hamada
Also filed as: HAMADA KOICHI
61 granted patents·29 pending applications·163 citations·filing 1972–2024
98Inventor score
Files withNIPPON STEEL CORP19MAXELL LTD9HAMADA KOICHI8HITACHI LTD7NIPPON STEEL & SUMITOMO METAL CORP7
Top patents by PatentIndex Score
90 records- 0188US10425682B2Information processing method, and display apparatusMAXELL LTD·Filed 2015·Granted Sep 24, 2019·4 cites·1 claims
- 0288US10037866B2Charged particle beam apparatusHITACHI HIGH TECH CORP·Filed 2016·Granted Jul 31, 2018·5 cites·14 claims
- 0388US10026760B2Substrate processing apparatus and substrate processing methodSHIBAURA MECHATRONICS CORP·Filed 2014·Granted Jul 17, 2018·8 cites·14 claims
- 0486US7734143B2Image processing apparatus capable of adjusting image quality by using moving image samplesHITACHI LTD·Filed 2006·Granted Jun 8, 2010·10 cites·20 claims
- 0584US10755384B2Object detection method and object detection systemCLARION CO LTD·Filed 2016·Granted Aug 25, 2020·4 cites·13 claims
- 0684US7639706B2Data synchronized playback apparatusHITACHI LTD·Filed 2005·Granted Dec 29, 2009·13 cites·5 claims
- 0780US2025016402A1Information processing method, and display apparatusMAXELL LTD·Filed 2024·Application pending·0 cites
- 0879US10911820B2Information processing method, and display apparatusMAXELL LTD·Filed 2019·Granted Feb 2, 2021·1 cites·1 claims
- 0979US10898938B2Method for manufacturing panel-like formed articleNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Granted Jan 26, 2021·1 cites·9 claims
- 1078US9240314B2Substrate treatment device and substrate treatment methodKUROKAWA YOSHIAKI·Filed 2011·Granted Jan 19, 2016·6 cites·18 claims
- 1177US6899429B2Optical process unit, image generation system using the same and optical process method of the sameJAPAN BROADCASTING CORP·Filed 2004·Granted May 31, 2005·13 cites·6 claims
- 1276US11461595B2Image processing apparatus and external environment recognition apparatusCLARION CO LTD·Filed 2017·Granted Oct 4, 2022·3 cites·10 claims
- 1376US10804121B2Substrate treatment apparatus, substrate treatment method, and method for manufacturing substrateSHIBAURA MECHATRONICS CORP·Filed 2017·Granted Oct 13, 2020·2 cites·12 claims
- 1476US8319892B2Video signal processing apparatus, video displaying apparatus and high resolution method for video signalKAGEYAMA MASAHIRO·Filed 2007·Granted Nov 27, 2012·8 cites·13 claims
- 1574US12132951B2Information processing method, and display apparatusMAXELL LTD·Filed 2022·Granted Oct 29, 2024·0 cites·12 claims
- 1674US9379934B2Server device for recommending electronic contentsDENA CO LTD·Filed 2013·Granted Jun 28, 2016·1 cites·6 claims
- 1774US7830369B2Video signal processing apparatus, video displaying apparatus and high resolution method for video signalHITACHI LTD·Filed 2007·Granted Nov 9, 2010·7 cites·15 claims
- 1874US2024196056A1Display apparatus, information terminal and information processing methodMAXELL LTD·Filed 2024·Application pending·0 cites
- 1973US10199617B2Assembled-battery stacker and assembled batteryNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Feb 5, 2019·1 cites·8 claims
- 2073US9978353B2Transportation vehicle part and panel member thereforNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted May 22, 2018·2 cites·9 claims
- 2173US9137322B2System and method for providing electronic contentDENA CO LTD·Filed 2013·Granted Sep 15, 2015·7 cites·6 claims
- 2271US10319602B2Substrate treatment method and substrate treatment apparatusSHIBAURA MECHATRONICS CORP·Filed 2014·Granted Jun 11, 2019·2 cites·6 claims
- 2371US8559527B2Image display apparatusHAMADA KOICHI·Filed 2007·Granted Oct 15, 2013·2 cites·15 claims
- 2471US8224123B2Method for transmitting and receiving image, receiving device, and image storage deviceHAMADA KOICHI·Filed 2008·Granted Jul 17, 2012·3 cites·7 claims
- 2571US7733373B2System and method of network-linked digital terrestrial television broadcastingCASIO HITACHI MOBILE COMM CO·Filed 2006·Granted Jun 8, 2010·2 cites·10 claims
- 2671US6874890B2Projection device having first and second green-light modulation meansJAPAN BROADCASTING CORP·Filed 2003·Granted Apr 5, 2005·10 cites·6 claims
- 2770US11949952B2Display apparatus, information terminal and information processing methodMAXELL LTD·Filed 2022·Granted Apr 2, 2024·0 cites·4 claims
- 2870US8319887B2Frame rate conversion apparatus for video signal and display apparatusHAMADA KOICHI·Filed 2007·Granted Nov 27, 2012·3 cites·1 claims
- 2968US11425450B2Information processing method, and display apparatusMAXELL LTD·Filed 2020·Granted Aug 23, 2022·0 cites·1 claims
- 3067US11897544B2Center pillar inner and center pillarNIPPON STEEL CORP·Filed 2019·Granted Feb 13, 2024·1 cites·4 claims
- 3167US8224120B2Image signal processing apparatus and image signal processing methodHAMADA KOICHI·Filed 2009·Granted Jul 17, 2012·2 cites·15 claims
- 3267US2024190514A1Automobile panel and method for producing sameNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 3367US2024375717A1Vehicle frame structureMAZDA MOTOR·Filed 2024·Application pending·0 cites
- 3467US2024166268A1Automotive exterior componentNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 3566US10336371B2Impact absorbing memberNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jul 2, 2019·1 cites·8 claims
- 3666US4044447AMethod of simultaneously drawing a number of wire membersNIPPON SEISEN CO LTD·Filed 1972·Granted Aug 30, 1977·23 cites·7 claims
- 3763US8243806B2Recording and reproducing apparatus, sending apparatus and transmission systemHAMADA KOICHI·Filed 2007·Granted Aug 14, 2012·1 cites·3 claims
- 3863US8089557B2Video signal processing apparatus, video signal processing method and video display apparatusKAGEYAMA MASAHIRO·Filed 2008·Granted Jan 3, 2012·3 cites·12 claims
- 3962US2024246134A1Structural member design method, steel sheet manufacturing method, tailored blank manufacturing method, structural member manufacturing method, and structural memberNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 4061US12403524B2Method of manufacturing press-formed product, and tray and hot-press manufacturing line used for manufacturing press-formed productNIPPON STEEL CORP·Filed 2021·Granted Sep 2, 2025·0 cites·11 claims
- 4161US2024200587A1Joint structureNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 4261US2024207967A1Method of designing width of weld bead in tailored blank, manufacturing method, manufacturing system, system for designing weld bead width, structural member for vehicle, and tailored blankNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 4360US12030131B2Spot welded joint, vehicle framework component provided with spot welded joint, and method of manufacturing spot welded jointNIPPON STEEL CORP·Filed 2019·Granted Jul 9, 2024·0 cites·10 claims
- 4460US8170106B2Video displaying apparatus and video displaying methodHATTORI HIDEHARU·Filed 2008·Granted May 1, 2012·2 cites·16 claims
- 4560US2020280765A1Display apparatus, information terminal and information processing methodMAXELL LTD·Filed 2020·Application pending·0 cites
- 4660US2023330735A1Method of manufacturing press-formed product, and tray and hot-press manufacturing line used for manufacturing press-formed productNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 4755US11011346B2Electron beam device and image processing methodHITACHI HIGH TECH CORP·Filed 2020·Granted May 18, 2021·0 cites·13 claims
- 4854US12157430B2Automobile hoodNIPPON STEEL CORP·Filed 2021·Granted Dec 3, 2024·0 cites·14 claims
- 4954US6903785B2Liquid crystal projector deviceJAPAN BROADCASTING CORP·Filed 2003·Granted Jun 7, 2005·3 cites·6 claims
- 5054US2018367850A1Display apparatus, information terminal and information processing methodMAXELL LTD·Filed 2015·Application pending·0 cites
Showing the top 50 of 90 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Koichi Hamada 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 →