Inventor · disambiguated record
Toshihiro Nakayama
Also filed as: NAKAYAMA TOSHIHIRO
35 granted patents·3 pending applications·654 citations·filing 1996–2009
98Inventor score
Files withASAHI OPTICAL CO LTD23PENTAX CORP10HOYA CORP2ASAHI KUGAKU KOGYO KABUSHIKI K1GIFU SHELLAC MFG CO LTD1
Top patents by PatentIndex Score
38 records- 0194US6148097AOptical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 1996·Granted Nov 14, 2000·47 cites·26 claims
- 0293US5828500AOptical element inspecting apparatusASAHI OPTICAL CO LTD·Filed 1996·Granted Oct 27, 1998·76 cites·23 claims
- 0387US6476909B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Nov 5, 2002·16 cites·9 claims
- 0482US6804386B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Oct 12, 2004·11 cites·10 claims
- 0581US5847822AOptical element inspecting apparatusASAHI OPTICAL CO LTD·Filed 1996·Granted Dec 8, 1998·55 cites·38 claims
- 0680US6768813B1Photogrammetric image processing apparatus and methodPENTAX CORP·Filed 2000·Granted Jul 27, 2004·43 cites·17 claims
- 0777US6697513B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Feb 24, 2004·9 cites·9 claims
- 0876US6618498B1Image processing computer system for photogrammetric analytical measurementPENTAX CORP·Filed 2000·Granted Sep 9, 2003·34 cites·4 claims
- 0975US6349145B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Feb 19, 2002·8 cites·7 claims
- 1074US7587738B2Adapter device for image capturing deviceHOYA CORP·Filed 2003·Granted Sep 8, 2009·13 cites·10 claims
- 1172US6108497AStandard measurement scale and markers for defining standard measurement scaleASAHI OPTICAL CO LTD·Filed 1997·Granted Aug 22, 2000·43 cites·6 claims
- 1272US5835207AOptical member inspecting apparatusASAHI OPTICAL CO LTD·Filed 1996·Granted Nov 10, 1998·31 cites·23 claims
- 1369US6618497B1Photogrammetric image processing apparatus and methodPENTAX CORP·Filed 2000·Granted Sep 9, 2003·23 cites·14 claims
- 1468US6636625B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Oct 21, 2003·5 cites·18 claims
- 1567US6144761APhotogrammetric analytical measurement systemASAHI OPTICAL CO LTD·Filed 1998·Granted Nov 7, 2000·42 cites·20 claims
- 1666US6600511B1Camera for use in photogrammetric analytical measurementPENTAX CORP·Filed 1998·Granted Jul 29, 2003·42 cites·13 claims
- 1764US6314200B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Nov 6, 2001·4 cites·1 claims
- 1861US6304669B1Photogrammetric analytical measurement systemASAHI OPTICAL CO LTD·Filed 1998·Granted Oct 16, 2001·32 cites·8 claims
- 1960US6351554B1Optical member inspecting apparatus and method of inspection thereofASAHI KUGAKU KOGYO KABUSHIKI K·Filed 2000·Granted Feb 26, 2002·4 cites·3 claims
- 2060US6339683B1Standard measurement scale and markers for defining standard measurement scaleASAHI OPTICAL CO LTD·Filed 2000·Granted Jan 15, 2002·13 cites·14 claims
- 2159US6762766B1Image processing computer system for photogrammetric analytical measurementPENTAX CORP·Filed 2000·Granted Jul 13, 2004·13 cites·11 claims
- 2259US6535627B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Mar 18, 2003·3 cites·5 claims
- 2359US2004117461A1Download system and downloading devicePENTAX CORP·Filed 2003·Application pending·0 cites
- 2457US6992068B2Cytokine production inhibitors, agents for protecting and promoting liver function, anti-inflammatory agents, immunosuppressants, drugs, cosmetics, foods and food materialsGIFU SHELLAC MFG CO LTD·Filed 2001·Granted Jan 31, 2006·2 cites·3 claims
- 2556US5995765ACamera with distance-measuring sensor unit for use in photogrammetric analytical measurementASAHI OPTICAL CO LTD·Filed 1998·Granted Nov 30, 1999·24 cites·24 claims
- 2655US2009290031A1Adapter device for image capturing deviceHOYA CORP·Filed 2009·Application pending·0 cites
- 2754US6628803B1Device for calculating positional data of standard points of photogrammetric targetPENTAX CORP·Filed 1999·Granted Sep 30, 2003·23 cites·5 claims
- 2854US6477264B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Nov 5, 2002·2 cites·9 claims
- 2954US6430310B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Aug 6, 2002·2 cites·7 claims
- 3053US6954217B1Image processing computer system for photogrammetric analytical measurementPENTAX CORP·Filed 2000·Granted Oct 11, 2005·8 cites·21 claims
- 3153US6693650B2Image processing computer system for a photogrammetric analytical measurementPENTAX CORP·Filed 2001·Granted Feb 17, 2004·9 cites·8 claims
- 3249US6717683B1Target for photogrammetric analytical measurement systemPENTAX CORP·Filed 1999·Granted Apr 6, 2004·15 cites·6 claims
- 3349US6434263B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Aug 13, 2002·1 cites·3 claims
- 3449US6427023B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Jul 30, 2002·1 cites·5 claims
- 3541US8045166B2Method of particle detection, apparatus therefor, method of forming particle concentration difference in dispersion liquid, and apparatus thereforNAT UNIV CORP KYOTO INST TECH·Filed 2007·Granted Oct 25, 2011·0 cites·11 claims
- 3640US6788804B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Sep 7, 2004·0 cites·4 claims
- 3740US6363165B1Optical member inspecting apparatus and method of inspection thereofASAHI OPTICAL CO LTD·Filed 2000·Granted Mar 26, 2002·0 cites·7 claims
- 3837US2002060650A1Schematic illustration drawing apparatus and methodASAHI OPTICAL CO LTD·Filed 2001·Application pending·0 cites
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