Inventor · disambiguated record
Toshikazu Ohshima
Also filed as: OHSHIMA TOSHIKAZU
40 granted patents·5 pending applications·1,813 citations·filing 1994–2011
98Inventor score
Top patents by PatentIndex Score
45 records- 0197US6522312B2Apparatus for presenting mixed reality shared among operatorsCANON KK·Filed 1998·Granted Feb 18, 2003·377 cites·62 claims
- 0296US7289130B1Augmented reality presentation apparatus and method, and storage mediumCANON KK·Filed 2000·Granted Oct 30, 2007·135 cites·6 claims
- 0395US6972734B1Mixed reality apparatus and mixed reality presentation methodCANON KK·Filed 2000·Granted Dec 6, 2005·236 cites·20 claims
- 0495US6951515B2Game apparatus for mixed reality space, image processing method thereof, and program storage mediumCANON KK·Filed 2000·Granted Oct 4, 2005·196 cites·19 claims
- 0592US7427996B2Image processing apparatus and image processing methodCANON KK·Filed 2003·Granted Sep 23, 2008·74 cites·17 claims
- 0691US7808450B2Image processing method and image processing apparatusCANON KK·Filed 2006·Granted Oct 5, 2010·24 cites·8 claims
- 0790US7084887B1Marker layout method, mixed reality apparatus, and mixed reality space image generation methodCANON KK·Filed 2000·Granted Aug 1, 2006·93 cites·12 claims
- 0888US7928977B2Image compositing method and apparatus for superimposing a computer graphics image on an actually-sensed imageCANON KK·Filed 2005·Granted Apr 19, 2011·24 cites·4 claims
- 0988US6853935B2Information processing apparatus, mixed reality presentation apparatus, method thereof, and storage mediumCANON KK·Filed 2001·Granted Feb 8, 2005·78 cites·18 claims
- 1087US7817167B2Method and apparatus for processing informationCANON KK·Filed 2005·Granted Oct 19, 2010·18 cites·10 claims
- 1186US5748865ARange image shape measurement using hierarchical ordering of multiresolution mesh data from delaunay triangulationCANON KK·Filed 1994·Granted May 5, 1998·62 cites·30 claims
- 1285US7056216B2User interface apparatus, user interface method, game apparatus, and program storage mediumCANON KK·Filed 2000·Granted Jun 6, 2006·51 cites·11 claims
- 1384US7487468B2Video combining apparatus and methodCANON KK·Filed 2003·Granted Feb 3, 2009·30 cites·10 claims
- 1482US8933965B2Method for calculating light source information and generating images combining real and virtual imagesTOMITE KANAME·Filed 2007·Granted Jan 13, 2015·14 cites·23 claims
- 1581US7834893B2Mixed-reality presentation system and control method thereforCANON KK·Filed 2007·Granted Nov 16, 2010·11 cites·8 claims
- 1681US7764293B2Image processing apparatus, control method thereof, and programCANON KK·Filed 2007·Granted Jul 27, 2010·15 cites·9 claims
- 1781US7212687B2Method and apparatus for processing informationCANON KK·Filed 2003·Granted May 1, 2007·20 cites·8 claims
- 1879US7330197B2Mixed reality exhibiting method and apparatusCANON KK·Filed 2004·Granted Feb 12, 2008·26 cites·12 claims
- 1977US6414681B1Method and apparatus for stereo image displayCANON KK·Filed 1995·Granted Jul 2, 2002·55 cites·48 claims
- 2075US7379060B2Image processing method and image processing apparatusCANON KK·Filed 2006·Granted May 27, 2008·7 cites·12 claims
- 2175US7123214B2Information processing method and apparatusCANON KK·Filed 2003·Granted Oct 17, 2006·16 cites·12 claims
- 2274US7408561B2Marker layout method, mixed reality apparatus, and mixed reality space image generation methodCANON KK·Filed 2005·Granted Aug 5, 2008·3 cites·6 claims
- 2373US8022967B2Image processing method and image processing apparatusCANON KK·Filed 2005·Granted Sep 20, 2011·7 cites·3 claims
- 2473US7574070B2Correction of subject area detection information, and image combining apparatus and method using the correctionCANON KK·Filed 2004·Granted Aug 11, 2009·20 cites·13 claims
- 2572US6685566B2Compound reality presentation apparatus, method therefor, and storage mediumCANON KK·Filed 2001·Granted Feb 3, 2004·18 cites·12 claims
- 2671US7199807B2Mixed reality presentation method and mixed reality presentation apparatusCANON KK·Filed 2004·Granted Apr 3, 2007·16 cites·7 claims
- 2764US5621827AImage processing method and apparatus for obtaining object data to reconstruct the original imageCANON KK·Filed 1994·Granted Apr 15, 1997·30 cites·40 claims
- 2862US6437794B1Interactive image generation method and apparatus utilizing a determination of the visual point position of an operatorCANON KK·Filed 1996·Granted Aug 20, 2002·41 cites·24 claims
- 2962US5862252AShape measuring apparatusCANON KK·Filed 1997·Granted Jan 19, 1999·38 cites·13 claims
- 3058US7516204B2Information processing method and apparatusCANON KK·Filed 2004·Granted Apr 7, 2009·14 cites·5 claims
- 3155US7834890B2Information processing method and image processing methodCANON KK·Filed 2004·Granted Nov 16, 2010·4 cites·2 claims
- 3254US5715384AReal-time image display method and apparatus displaying two different visual resolutionsCANON KK·Filed 1995·Granted Feb 3, 1998·18 cites·23 claims
- 3353US7584243B2Information processing method and apparatus maintaining consistency of shared dataCANON KK·Filed 2003·Granted Sep 1, 2009·3 cites·6 claims
- 3450US8019176B2Image processing method and image processing apparatusCANON KK·Filed 2008·Granted Sep 13, 2011·0 cites·7 claims
- 3549US6157382AImage display method and apparatus thereforCANON KK·Filed 1997·Granted Dec 5, 2000·14 cites·20 claims
- 3648US8184907B2Image processing method and image processing apparatusWANDA KOICHIRO·Filed 2011·Granted May 22, 2012·0 cites·12 claims
- 3746US7660796B2Information processing method and apparatusCANON KK·Filed 2004·Granted Feb 9, 2010·0 cites·4 claims
- 3846US5940079AInformation processing apparatus and methodCANON KK·Filed 1997·Granted Aug 17, 1999·15 cites·31 claims
- 3946US2006167954A1Information processing method, information processing apparatus, method of controlling server apparatus, and server apparatusCANON KK·Filed 2004·Application pending·0 cites
- 4040US2006103591A1Information processing apparatus and method for providing observer with informationCANON KK·Filed 2005·Application pending·0 cites
- 4140US2005174361A1Image processing method and apparatusCANON KK·Filed 2005·Application pending·0 cites
- 4240US2005179689A1Information processing method and apparatusCANON KK·Filed 2005·Application pending·0 cites
- 4340US2007258658A1Information processing apparatus and control method thereof, image processing apparatus, computer program, and storage mediumKOBAYASHI TOSHIHIRO·Filed 2007·Application pending·0 cites
- 4438US6683606B1Virtual architecture experience method and apparatusCANON KK·Filed 1997·Granted Jan 27, 2004·9 cites·25 claims
- 4530US6400369B1Information processing method and apparatus for generating texture-data for computer graphicsCANON KK·Filed 1996·Granted Jun 4, 2002·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →