Inventor · disambiguated record
Atsushi Kanayama
Also filed as: KANAYAMA ATSUSHI
23 granted patents·7 pending applications·229 citations·filing 1987–2009
95Inventor score
Files withFUJI PHOTO OPTICAL CO LTD10FUJINON CORP7PHOSPHORUS CHEM IND4KANAYAMA ATSUSHI3FUJIFILM CORP1
Top patents by PatentIndex Score
30 records- 0186US7880800B2Auto focus system that controls focusing speeds and movements based on image conditionsFUJIFILM CORP·Filed 2005·Granted Feb 1, 2011·10 cites·6 claims
- 0284US8265474B2Autofocus systemKANAYAMA ATSUSHI·Filed 2009·Granted Sep 11, 2012·11 cites·9 claims
- 0380US6292313B1Lens drive unitFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Sep 18, 2001·21 cites·5 claims
- 0479US6580571B2Lens apparatusFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Jun 17, 2003·21 cites·17 claims
- 0574US7345706B2Auto focus systemFUJINON CORP·Filed 2003·Granted Mar 18, 2008·12 cites·6 claims
- 0674US4879067ARed phosphorus flame retardant and nonflammable resinous composition containing the samePHOSPHORUS CHEM IND·Filed 1987·Granted Nov 7, 1989·20 cites·16 claims
- 0772US7782385B2AF-area display apparatus and AF-area operation apparatusFUJINON CORP·Filed 2005·Granted Aug 24, 2010·3 cites·11 claims
- 0872US6466378B2Lens driving apparatusFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Oct 15, 2002·11 cites·10 claims
- 0969US7576796B2Auto focus systemFUJINON CORP·Filed 2003·Granted Aug 18, 2009·9 cites·6 claims
- 1069US6285511B1Manual and automatic apparatus for lens barrelFUJI PHOTO OPTICAL CO LTD·Filed 2000·Granted Sep 4, 2001·12 cites·7 claims
- 1166US6738575B2Lens information display apparatusFUJI PHOTO OPTICAL CO LTD·Filed 2002·Granted May 18, 2004·7 cites·6 claims
- 1263US7860385B2Autofocus systemFUJINON CORP·Filed 2009·Granted Dec 28, 2010·1 cites·11 claims
- 1363US7652711B2Lens control system, lens controller, and operating apparatusFUJINON CORP·Filed 2005·Granted Jan 26, 2010·1 cites·11 claims
- 1463US7035021B2Lens apparatusFUJI PHOTO OPTICAL CO LTD·Filed 2004·Granted Apr 25, 2006·5 cites·2 claims
- 1562US5041490AMethod for producing red phosphorus flame retardant and nonflammable resinous compositionPHOSPHORUS CHEM IND·Filed 1989·Granted Aug 20, 1991·15 cites·12 claims
- 1660US6734912B1TV lens systemFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted May 11, 2004·22 cites·26 claims
- 1756US5026757ARed phosphorus flame retardant and nonflammable resinous composition containing the samePHOSPHORUS CHEM IND·Filed 1989·Granted Jun 25, 1991·10 cites·9 claims
- 1854US2008198259A1Auto focus systemSASAKI TADASHI·Filed 2008·Application pending·0 cites
- 1951US6753918B1Lens control unit and lens for TV cameraFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Jun 22, 2004·15 cites·23 claims
- 2049US2004130652A1Auto focus systemFiled 2003·Application pending·0 cites
- 2148US8106992B2Automatic focusing system using a magnification or reduction optical systemKANAYAMA ATSUSHI·Filed 2008·Granted Jan 31, 2012·0 cites·4 claims
- 2248US5225052AProcess for the production of alkali metal hypophosphitesPHOSPHORUS CHEM IND·Filed 1991·Granted Jul 6, 1993·13 cites·4 claims
- 2348US2009237554A1Autofocus systemKANAYAMA ATSUSHI·Filed 2009·Application pending·0 cites
- 2447US2005019030A1Lens systemFiled 2004·Application pending·0 cites
- 2545US2006083506A1Auto focus systemFUJINON CORP·Filed 2005·Application pending·0 cites
- 2644US2003174232A1Focus detecting systemFiled 2003·Application pending·0 cites
- 2743US6919928B1Position determining deviceFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Jul 19, 2005·9 cites·12 claims
- 2842US8395102B2Photoelectric conversion module with isolating groove at each gap between adjacent metallic coating layersOGAWA HACHINORI·Filed 2007·Granted Mar 12, 2013·1 cites·4 claims
- 2938US6678565B2Control unitFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Jan 13, 2004·0 cites·20 claims
- 3038US2006088305A1Auto focus systemFUJINON CORP·Filed 2005·Application pending·0 cites
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