Inventor · disambiguated record
Hirohisa Yamada
Also filed as: YAMADA HIROHISA
73 granted patents·17 pending applications·180 citations·filing 1999–2023
98Inventor score
Top patents by PatentIndex Score
90 records- 0191US9697863B2Information recording medium and reproduction deviceSHARP KK·Filed 2014·Granted Jul 4, 2017·9 cites·2 claims
- 0290US10043545B2Information recording medium and reproduction deviceSHARP KK·Filed 2017·Granted Aug 7, 2018·7 cites·2 claims
- 0389US8411538B2Optical information storage medium reproduction apparatus and control method of the sameYAMAMOTO MASAKI·Filed 2010·Granted Apr 2, 2013·7 cites·2 claims
- 0489US8134909B2Optical information storage medium, optical information storage medium playback apparatus, method of controlling optical information storage medium playback apparatus, control program of optical information storage medium playback apparatus, and storage medium storing the program thereinYAMAMOTO MASAKI·Filed 2008·Granted Mar 13, 2012·10 cites·8 claims
- 0587US8189444B2Optical information recording medium and optical information processing apparatusMORI GO·Filed 2008·Granted May 29, 2012·5 cites·6 claims
- 0686US7959886B2Mixed-layered phyllosilicate and process for producing the sameNAT INST FOR MATERIALS SCIENCE·Filed 2006·Granted Jun 14, 2011·8 cites·15 claims
- 0785US8223620B2Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control methodSAKAI TOSHIHIKO·Filed 2008·Granted Jul 17, 2012·4 cites·14 claims
- 0884US10232684B2Carbon dioxide concentration control device and apparatusSHARP KK·Filed 2015·Granted Mar 19, 2019·3 cites·7 claims
- 0983US11046127B2Tire condition detecting device, clamp-in valve, and tire valve unitTAIHEIYO KOGYO KK·Filed 2016·Granted Jun 29, 2021·2 cites·6 claims
- 1082US10636445B2Information recording medium and reproduction deviceSHARP KK·Filed 2018·Granted Apr 28, 2020·3 cites·2 claims
- 1181US9459220B2Alloyed position determining method, alloyed position determining apparatus, and recording mediumYAMADA HIROHISA·Filed 2011·Granted Oct 4, 2016·2 cites·13 claims
- 1278US8420040B2Organic-inorganic composite and polymeric composite material, and method producing themTAMURA KENJI·Filed 2005·Granted Apr 16, 2013·4 cites·22 claims
- 1377US11676634B2Method for playing back information recording mediumSHARP KK·Filed 2020·Granted Jun 13, 2023·1 cites·1 claims
- 1476US8403731B2Inclination angle adjusting device and workpiece attaching deviceHIRAYAMA HARUYUKI·Filed 2009·Granted Mar 26, 2013·8 cites·11 claims
- 1574US8207391B2Adsorbent for radioelement-containing waste and method for fixing radioelementYAMADA HIROHISA·Filed 2005·Granted Jun 26, 2012·3 cites·7 claims
- 1673US10005019B2Carbon dioxide concentration-controlling device and electronic apparatusSHARP KK·Filed 2014·Granted Jun 26, 2018·2 cites·10 claims
- 1773US7888416B2Method for production of organic-inorganic complex, organic-inorganic complex, and polymeric composite materialNAT INST FOR MATERIALS SCIENCE·Filed 2006·Granted Feb 15, 2011·2 cites·12 claims
- 1873US7046275B1Digital camera and imaging methodRICOH KK·Filed 1999·Granted May 16, 2006·45 cites·53 claims
- 1973US2023260545A1Information recording medium and playback deviceSHARP KK·Filed 2023·Application pending·0 cites
- 2069US7507143B2Truing method for grinding wheelKOYO MACHINE IND CO LTD·Filed 2006·Granted Mar 24, 2009·3 cites·8 claims
- 2165US8403732B2Inclination angle adjusting device and workpiece attaching deviceHIRAYAMA HARUYUKI·Filed 2009·Granted Mar 26, 2013·3 cites·11 claims
- 2265US2010232269A1Optical information storage medium reproduction apparatus and control method of the sameSHARP KK·Filed 2008·Application pending·0 cites
- 2363US9727041B2Air-conditioning system and central management apparatusYAMADA HIROHISA·Filed 2012·Granted Aug 8, 2017·1 cites·12 claims
- 2462US9105278B2Optical information recording medium having super-resolution filmSHARP KK·Filed 2014·Granted Aug 11, 2015·0 cites·1 claims
- 2562US8976637B2Optical information storage medium reproduction apparatus and control method of the sameSHARP KK·Filed 2014·Granted Mar 10, 2015·0 cites·1 claims
- 2662US8913476B2Optical information recording medium having super-resolution filmSHARP KK·Filed 2014·Granted Dec 16, 2014·0 cites·1 claims
- 2761US9633688B2Reproducing deviceSHARP KK·Filed 2014·Granted Apr 25, 2017·0 cites·4 claims
- 2861US9412408B2Optical information recording medium having first and second pit row of identical reflectanceSHARP KK·Filed 2014·Granted Aug 9, 2016·0 cites·5 claims
- 2961US8867328B2Optical recording medium on which information is recorded using train of prepits, and method for reproducing optical recording mediumSHARP KK·Filed 2014·Granted Oct 21, 2014·0 cites·1 claims
- 3061US8817587B2Optical information recording medium having super-resolution filmSHARP KK·Filed 2014·Granted Aug 26, 2014·0 cites·1 claims
- 3160US8767516B2Optical information storage medium reproduction apparatus and control method of the sameSHARP KK·Filed 2013·Granted Jul 1, 2014·0 cites·2 claims
- 3260US8705333B2Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control methodSHARP KK·Filed 2013·Granted Apr 22, 2014·0 cites·4 claims
- 3359US8570850B2Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control methodSHARP KK·Filed 2013·Granted Oct 29, 2013·0 cites·4 claims
- 3459US2014022878A1Optical information recording medium and optical information processing apparatusSHARP KK·Filed 2013·Application pending·0 cites
- 3558US8625397B2Optical information storage medium reproduction apparatus and control method of the sameSHARP KK·Filed 2013·Granted Jan 7, 2014·0 cites·1 claims
- 3658US8379505B2Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control methodSHARP KK·Filed 2012·Granted Feb 19, 2013·0 cites·2 claims
- 3758US2023158840A1Air supply systemTAIHEIYO KOGYO KK·Filed 2020·Application pending·0 cites
- 3857US10381039B2Reproducing deviceSHARP KK·Filed 2018·Granted Aug 13, 2019·0 cites·2 claims
- 3957US8691357B2Pressure-sensitive adhesive sheet for optical data recording medium, optical data recording medium, and method and device for reproducing data from optical data recording mediumTAYA NAOKI·Filed 2010·Granted Apr 8, 2014·1 cites·16 claims
- 4056US11735859B2Connector and connector manufacturing methodTAIHEIYO KOGYO KK·Filed 2020·Granted Aug 22, 2023·0 cites·18 claims
- 4156US10192581B2Reproducing deviceSHARP KK·Filed 2018·Granted Jan 29, 2019·0 cites·2 claims
- 4256US10068605B2Optical information recording medium having first and second pit row of identical reflectanceSHARP KK·Filed 2018·Granted Sep 4, 2018·0 cites·4 claims
- 4356US8582412B2Optical information recording medium and optical information processing apparatusMORI GO·Filed 2012·Granted Nov 12, 2013·0 cites·2 claims
- 4456USD653567SSensor transmitter for measuring air pressure of a tireYAMADA HIROHISA·Filed 2011·Granted Feb 7, 2012·9 cites·1 claims
- 4556USD653568SSensor transmitter for measuring air pressure of a tireYAMADA HIROHISA·Filed 2011·Granted Feb 7, 2012·9 cites·1 claims
- 4656US8094544B2Optical information recording medium reproducing deviceYAMADA HIROHISA·Filed 2008·Granted Jan 10, 2012·0 cites·4 claims
- 4756US7118448B2Truing method for grinding wheel, its truing device and grinding machineKOYO MACHINE IND CO LTD·Filed 2001·Granted Oct 10, 2006·5 cites·11 claims
- 4855US9978415B2Optical information recording medium having first and second pit rows of identical reflectanceSHARP KK·Filed 2017·Granted May 22, 2018·0 cites·2 claims
- 4955US9978416B2Reproducing deviceSHARP KK·Filed 2017·Granted May 22, 2018·0 cites·2 claims
- 5055US9111553B2Optical information recording medium, reproduction apparatus, and reproduction methodSHARP KK·Filed 2012·Granted Aug 18, 2015·0 cites·3 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →