Inventor · disambiguated record
Katsuji Takahashi
Also filed as: TAKAHASHI KATSUJI
25 granted patents·1 pending application·348 citations·filing 1979–2012
96Inventor score
Files withDAINIPPON INK & CHEMICALS11SUN CHEMICAL CORP4SHIN KOBE ELECTRIC MACHINERY3TOSHIBA MACHINE CO LTD3SONY CORP2
Top patents by PatentIndex Score
26 records- 0192US6803443B1Impact modifier and polyester composition containing the modifierDAINIPPON INK & CHEMICALS·Filed 2001·Granted Oct 12, 2004·67 cites·11 claims
- 0288US6410611B1Active energy ray curable composition comprised of a maleimide derivative and a method for curing the said curable compositionDAINIPPON INK & CHEMICALS·Filed 1998·Granted Jun 25, 2002·63 cites·11 claims
- 0380US5447375AMethod of controlling a gap of a hydrostatic bearing apparatusTOSHIBA MACHINE CO LTD·Filed 1994·Granted Sep 5, 1995·33 cites·3 claims
- 0477US4480366AVertical milling and turning machinesTOSHIBA MACHINE CO LTD·Filed 1982·Granted Nov 6, 1984·29 cites·1 claims
- 0574US4913955AEpoxy resin laminateSHIN KOBE ELECTRIC MACHINERY·Filed 1988·Granted Apr 3, 1990·28 cites·14 claims
- 0673US9358568B2Liquid spray apparatusTABATA MAKOTO·Filed 2012·Granted Jun 7, 2016·8 cites·11 claims
- 0768US7026370B2Water compatible energy curable compositions containing malemide derivativesSUN CHEMICAL CORP·Filed 2003·Granted Apr 11, 2006·7 cites·11 claims
- 0867US6835758B2Water compatible energy curable compositions containing malemide derivativesSUN CHEMICAL CORP·Filed 2003·Granted Dec 28, 2004·7 cites·6 claims
- 0967US6554962B2Loudspeaker diaphragmSONY CORP·Filed 2001·Granted Apr 29, 2003·10 cites·8 claims
- 1062US8681452B2Library deviceTAKAHASHI KATSUJI·Filed 2011·Granted Mar 25, 2014·2 cites·20 claims
- 1161US6858656B2Water compatible energy curable compositions containing malemide derivativesSUN CHEMICAL CORP·Filed 2003·Granted Feb 22, 2005·4 cites·1 claims
- 1260US6509133B1Lithographic printing plate and image forming methodDAINIPPON INK & CHEMICALS·Filed 2000·Granted Jan 21, 2003·16 cites·9 claims
- 1353US7141627B2Epoxy resin compositionDAINIPPON INK & CHEMICALS·Filed 2003·Granted Nov 28, 2006·1 cites·5 claims
- 1453US6706777B1Water compatible energy curable compositions containing maleimide derivativesSUN CHEMICAL CORP·Filed 1998·Granted Mar 16, 2004·12 cites·18 claims
- 1553US6686023B2Polished-piece holder and manufacturing method thereofSHIN KOBE ELECTRIC MACHINERY·Filed 2002·Granted Feb 3, 2004·5 cites·5 claims
- 1650US6677406B2Resin composition and molded productDAINIPPON INK & CHEMICALS·Filed 2002·Granted Jan 13, 2004·2 cites·12 claims
- 1750US4962240AMethod for symmetrically dimerizing phenols and process for producing biphenolsDAINIPPON INK & CHEMICALS·Filed 1989·Granted Oct 9, 1990·5 cites·20 claims
- 1849US4883708AMetal foil covered laminateSHIN KOBE ELECTRIC MACHINERY·Filed 1988·Granted Nov 28, 1989·20 cites·7 claims
- 1948US5281639AFlame-retardant thermoplastic resin compositionDAINIPPON INK & CHEMICALS·Filed 1991·Granted Jan 25, 1994·6 cites·9 claims
- 2047US5364190AHydrostatic bearing apparatusTOSHIBA MACHINE CO LTD·Filed 1993·Granted Nov 15, 1994·11 cites·8 claims
- 2145US6752906B2Loudspeaker and method for the preparation thereofSONY CORP·Filed 2003·Granted Jun 22, 2004·0 cites·7 claims
- 2241US5336735AFlame-retardant thermoplastic resin composition, flame retardant, and process for preparing the flame retardantDAINIPPON INK & CHEMICALS·Filed 1992·Granted Aug 9, 1994·6 cites·7 claims
- 2341US4198340AProcess for stereoisomerization of cis-3-methyl-Δ4 -tetrahydro-cis,cis-phthalic anhydrideDAINIPPON INK & CHEMICALS·Filed 1979·Granted Apr 15, 1980·4 cites·2 claims
- 2438US5138104AProcess for producing dihydric phenolsDAINIPPON INK & CHEMICALS·Filed 1991·Granted Aug 11, 1992·2 cites·10 claims
- 2536US2009305598A1Manufacturing Method of Display Unit and Manufacturing Apparatus of Display UnitNOZAKI ATSUO·Filed 2005·Application pending·0 cites
- 2630US5278215AFlame-retardant synthetic resin composition and flame retardantDAINIPPON INK & CHEMICALS·Filed 1992·Granted Jan 11, 1994·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →