Inventor · disambiguated record
Tadakatsu Shimada
Also filed as: SHIMADA TADAKATSU
34 granted patents·12 pending applications·373 citations·filing 1990–2013
97Inventor score
Files withSHINETSU CHEMICAL CO37RIKAGAKU KENKYUSHO1SHIMADA TADAKATSU1TAKEI JUNICHIRO1TOBISAKA YUUJI1
Top patents by PatentIndex Score
46 records- 0192US6386001B1Optical fiber manufacture method including elongating a preform in a vertical direction and a horizontal directionSHINETSU CHEMICAL CO·Filed 1999·Granted May 14, 2002·44 cites·8 claims
- 0290US6742363B1Straightening a glass rod for use in making an optical fiber preformSHINETSU CHEMICAL CO·Filed 2000·Granted Jun 1, 2004·22 cites·11 claims
- 0390US5958102AApparatus and method for making an optical fiber preform using a correction passSHINETSU CHEMICAL CO·Filed 1997·Granted Sep 28, 1999·48 cites·10 claims
- 0488US6178778B1Method of stretching an optical fiber preform with monitoring the diameter at two locationsSHINETSU CHEMICAL CO·Filed 1997·Granted Jan 30, 2001·51 cites·1 claims
- 0584US6546759B1Glass base material manufacturing apparatus with super imposed back-and-forth burner movementSHINETSU CHEMICAL CO·Filed 2000·Granted Apr 15, 2003·18 cites·28 claims
- 0683US6532776B1Method and apparatus for fusing an optical fiber preformSHINETSU CHEMICAL CO·Filed 2000·Granted Mar 18, 2003·10 cites·8 claims
- 0780US6134922AMethod for drawing a glass ingotSHINETSU CHEMICAL CO·Filed 1998·Granted Oct 24, 2000·27 cites·7 claims
- 0879US6779362B2Method of making an optical fiber preform where a second elongation is based on a mark on a glass rodSHINETSU CHEMICAL CO·Filed 2002·Granted Aug 24, 2004·7 cites·8 claims
- 0977US6131414AMethod for making a preform for optical fibers by drawing a mother ingotSHINETSU CHEMICAL CO·Filed 1998·Granted Oct 17, 2000·25 cites·9 claims
- 1076US6442978B1Apparatus for sintering a porous glass base material and a method thereforSHINETSU CHEMICAL CO·Filed 2000·Granted Sep 3, 2002·9 cites·20 claims
- 1173US7788951B2Method of elongating an optical fiber base materialSHINETSU CHEMICAL CO·Filed 2006·Granted Sep 7, 2010·2 cites·10 claims
- 1269US9604853B2Light transmitting metal oxide sintered body manufacturing method and light transmitting metal oxide sintered bodySHINETSU CHEMICAL CO·Filed 2013·Granted Mar 28, 2017·1 cites·8 claims
- 1369US6467311B1Double flame polishing method for fiber preformsSHINETSU CHEMICAL CO·Filed 2000·Granted Oct 22, 2002·5 cites·16 claims
- 1468US7082791B2Apparatus for fabricating soot preform for optical fiberSHINETSU CHEMICAL CO·Filed 2003·Granted Aug 1, 2006·4 cites·5 claims
- 1566US6698240B1Apparatus for manufacturing glass base material and a method for manufacturing glass base materialSHINETSU CHEMICAL CO·Filed 2000·Granted Mar 2, 2004·4 cites·36 claims
- 1666US5408309AApparatus and method for inspecting elliplicity and eccentricity of optical fiber preformsSHINETSU CHEMICAL CO·Filed 1993·Granted Apr 18, 1995·24 cites·10 claims
- 1761US7213416B2Glass base material producing deviceSHINETSU CHEMICAL CO·Filed 2001·Granted May 8, 2007·2 cites·34 claims
- 1860US7823418B2Method of making glass base materialSHINETSU CHEMICAL CO·Filed 2006·Granted Nov 2, 2010·0 cites·11 claims
- 1960US6848276B2Optical fiber manufacture method, preform manufacture method, and preform manufacture apparatusSHINETSU CHEMICAL CO·Filed 2002·Granted Feb 1, 2005·1 cites·7 claims
- 2060US2008087048A1Glass base material manufacturing apparatus and method thereofTAKEI JUNICHIRO·Filed 2007·Application pending·0 cites
- 2159US6640589B1Glass base material drawing apparatus and method for drawing glass base materialSHINETSU CHEMICAL CO·Filed 2000·Granted Nov 4, 2003·2 cites·38 claims
- 2259US6220057B1Apparatus and method for drawing a glass ingotSHINETSU CHEMICAL CO·Filed 1998·Granted Apr 24, 2001·14 cites·5 claims
- 2359US2014144188A1Glass base material manufacturing apparatus and method thereofSHINETSU CHEMICAL CO·Filed 2013·Application pending·0 cites
- 2457US7093412B1Glass base material packing methodSHINETSU CHEMICAL CO·Filed 2000·Granted Aug 22, 2006·3 cites·9 claims
- 2557US6988382B2Method for manufacturing glass-base-material by measuring the weight of the materialSHINETSU CHEMICAL CO·Filed 2004·Granted Jan 24, 2006·1 cites·7 claims
- 2657US5406374AMethod for detecting bubbles and inclusions present in optical fiber preform and apparatus for detecting sameSHINETSU CHEMICAL CO·Filed 1993·Granted Apr 11, 1995·18 cites·19 claims
- 2757US2005132753A1Optical fiber manufacture method, preform manufacture method, and preform manufacture apparatusFiled 2005·Application pending·0 cites
- 2856US7055345B2Glass base material manufacturing apparatus and glass base material manufacturing methodTOBISAKA YUUJI·Filed 2003·Granted Jun 6, 2006·3 cites·22 claims
- 2954US6672112B2OVD apparatus including air-regulating structureSHINETSU CHEMICAL CO·Filed 2003·Granted Jan 6, 2004·1 cites·21 claims
- 3053US6735986B2Apparatus for preventing redeposition of silica during flame severingSHINETSU CHEMICAL CO·Filed 2003·Granted May 18, 2004·0 cites·2 claims
- 3152US2004177652A1Glass rod manufacturing method and glass rod manufacturing apparatusSHINETSU CHEMICAL CO·Filed 2004·Application pending·0 cites
- 3251US2005147367A1Method for manufacturing base material for optical fiber, apparatus therefor, and base material manufactured by the sameFiled 2004·Application pending·0 cites
- 3349US2002100295A1Optical fiber base material ingot and method for producing the sameSHINETSU CHEMICAL CO·Filed 2001·Application pending·0 cites
- 3449US2006083921A1Optical fiber base material and manufacturing method thereofSHINETSU CHEMICAL CO·Filed 2005·Application pending·0 cites
- 3549US2001054302A1Optical fiber base material ingot and method for producing the sameSHINETSU CHEMICAL CO·Filed 2001·Application pending·0 cites
- 3648US6941772B2Apparatus and method for manufacturing glass-base-materialSHINETSU CHEMICAL CO·Filed 2002·Granted Sep 13, 2005·0 cites·21 claims
- 3748US6306500B1Porous optical fiber base materials, optical fiber base materials and methods for producing themSHINETSU CHEMICAL CO·Filed 1999·Granted Oct 23, 2001·9 cites·22 claims
- 3847US2002194879A1Glass base material manufacturing apparatus and method thereofFiled 2002·Application pending·0 cites
- 3947US2002043079A1Apparatus for fabricating soot preform for optical fiberFiled 2001·Application pending·0 cites
- 4045US2006117800A1Method for manufacturing optical fiber base materialSHINETSU CHEMICAL CO·Filed 2006·Application pending·0 cites
- 4144US2002020193A1Method for manufacturing base material for optical fiber, apparatus therefor, and base material manufactured by the sameFiled 2000·Application pending·0 cites
- 4240US5078488AMethod and apparatus for determining refractive index distributionRIKAGAKU KENKYUSHO·Filed 1990·Granted Jan 7, 1992·9 cites·11 claims
- 4339US6467310B2Method for producing optical fiber base material ingot by grinding while core portion central axis is brought into line with rotational axis of grinding machineSHINETSU CHEMICAL CO·Filed 1999·Granted Oct 22, 2002·4 cites·2 claims
- 4438US9052415B2Magneto-optical ceramic material and method for selecting sameSHIMADA TADAKATSU·Filed 2012·Granted Jun 9, 2015·0 cites·4 claims
- 4535US6549711B1Soliton pulse compression optical fiber and method for making soliton pulse compression optical fiberSHINETSU CHEMICAL CO·Filed 1999·Granted Apr 15, 2003·3 cites·21 claims
- 4633US6354112B2Method of depositing glass soot with controlling reaction chamber humidity to prevent accumulation of excess sootSHINETSU CHEMICAL CO·Filed 1998·Granted Mar 12, 2002·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →