Inventor · disambiguated record
Takeshi Kakuta
Also filed as: KAKUTA TAKESHI
25 granted patents·13 pending applications·208 citations·filing 1985–2011
96Inventor score
Top patents by PatentIndex Score
38 records- 0191US6661770B2Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Dec 9, 2003·34 cites·20 claims
- 0289US6699591B2Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Mar 2, 2004·25 cites·20 claims
- 0382US7129019B2Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Oct 31, 2006·17 cites·9 claims
- 0480US6815030B2Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Nov 9, 2004·13 cites·18 claims
- 0572US5479311AMagnetic tape cassette having improved magnetic tape substrate and tape guide for reducing electrostatic chargingFUJI PHOTO FILM CO LTD·Filed 1994·Granted Dec 26, 1995·20 cites·7 claims
- 0671US6924018B2Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Aug 2, 2005·8 cites·20 claims
- 0768US7384723B2Optical information recording mediumFUJIFILM CORP·Filed 2003·Granted Jun 10, 2008·7 cites·22 claims
- 0867US6967048B2Optical recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Nov 22, 2005·6 cites·16 claims
- 0964US4997696AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1990·Granted Mar 5, 1991·17 cites·12 claims
- 1059US2008254251A1Optical information recording medium and method of recording and reproducing informationFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 1158US7078084B2Optical information recording medium transparent sheet, process for producing the same, and optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2004·Granted Jul 18, 2006·2 cites·20 claims
- 1258US2007122747A1Optical information recording method and optical information recording mediumFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 1357US5547772AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1995·Granted Aug 20, 1996·22 cites·8 claims
- 1456US7051348B2Optical information recording medium including a substrate, a recording layer, a layer of acrylic adhesive, and a cover layerFUJI PHOTO FILM CO LTD·Filed 2002·Granted May 23, 2006·2 cites·17 claims
- 1555US6576322B2Magnetic diskFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jun 10, 2003·2 cites·10 claims
- 1652US6869656B2Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Mar 22, 2005·1 cites·20 claims
- 1751US7341820B2Optical information recording mediumFUJIFILM CORP·Filed 2002·Granted Mar 11, 2008·1 cites·16 claims
- 1851US7319350B2Lock-detection circuit and PLL circuit using sameKAWASAKI MICROELECTRONICS INC·Filed 2006·Granted Jan 15, 2008·2 cites·9 claims
- 1947US6989069B2Method for producing an optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jan 24, 2006·2 cites·11 claims
- 2046US7103897B2Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2004·Granted Sep 5, 2006·0 cites·13 claims
- 2146US4687705AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1985·Granted Aug 18, 1987·6 cites·11 claims
- 2246US2004125739A1Optical information recording method and optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2003·Application pending·0 cites
- 2346US2007286061A1Optical Information MediumFUJIFILM CORP·Filed 2005·Application pending·0 cites
- 2446US2006046015A1Optical recording medium and cover sheet for optical recording mediaFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2546US2008123504A1Optical Recording Meduim and Method for Producing the SameKAKUTA TAKESHI·Filed 2005·Application pending·0 cites
- 2645US2006048886A1Method for producing an optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2744US4859500AMethod for preparing a magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1987·Granted Aug 22, 1989·5 cites·5 claims
- 2844US2005185571A1Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2943US5126202AMagnetic recording medium containing ferro magnetic powder, polar group containing resins in a specific ratio and carbon black of a specific size rangeFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jun 30, 1992·8 cites·8 claims
- 3043US2008182059A1Optical Recording Medium and Method of Producing the SameFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 3142US2011244271A1Hexagonal ferrite magnetic powder and method of manufacturing the same, and magnetic recording mediumFUJIFILM CORP·Filed 2011·Application pending·0 cites
- 3242US2005207330A1Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 3340US2003103443A1Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Application pending·0 cites
- 3439US2004110087A1Optical information recording mediumFUJI PHOTO FILM CO LTD·Filed 2003·Application pending·0 cites
- 3537US6037051AMagnetic tapeFUJI PHOTO FILM CO LTD·Filed 1998·Granted Mar 14, 2000·3 cites·20 claims
- 3635US5415933AMagnetic recording medium containing a biaxially oriented multilayer supportFUJI PHOTO FILM CO LTD·Filed 1993·Granted May 16, 1995·2 cites·6 claims
- 3733US5112680AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 12, 1992·2 cites·18 claims
- 3832US5436055AMagnetic recording medium and magnetic tape cassette mounted with the magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1993·Granted Jul 25, 1995·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →