Inventor · disambiguated record
Yasuyuki Katayama
Also filed as: KATAYAMA YASUYUKI
11 granted patents·1 pending application·147 citations·filing 1983–2015
91Inventor score
Files withSUMITOMO CHEMICAL CO5KOBE STEEL LTD2VICTOR COMPANY OF JAPAN2FUKAMA SHOHEI1KATAYAMA YASUYUKI1
Top patents by PatentIndex Score
12 records- 0180US6451332B1Pesticidal composition having high pesticidal ingredient vaporization rate method for controlling pests, and method for producing a pesticidal compositionSUMITOMO CHEMICAL CO·Filed 1998·Granted Sep 17, 2002·28 cites·1 claims
- 0278US5010756AMethod of and apparatus for controlling shape of rolled material on multi-high rolling millKOBE STEEL LTD·Filed 1989·Granted Apr 30, 1991·21 cites·6 claims
- 0373US4577277AMethod and apparatus of continuous casting by the use of mold oscillating systemKOBE STEEL LTD·Filed 1983·Granted Mar 18, 1986·14 cites·5 claims
- 0472US5698540AStabilized pesticidal composition containing acephateSUMITOMO CHEMICAL CO·Filed 1995·Granted Dec 16, 1997·15 cites·21 claims
- 0569US9103374B2Retainer for ball bearing, and ball bearingFUKAMA SHOHEI·Filed 2012·Granted Aug 11, 2015·3 cites·15 claims
- 0669US5488043AMethod for stabilizing acephate and a dry pesticidal formulation containing the stabilized acephateSUMITOMO CHEMICAL CO·Filed 1994·Granted Jan 30, 1996·14 cites·13 claims
- 0759US6335026B1Pesticidal compositionsSUMITOMO CHEMICAL CO·Filed 1994·Granted Jan 1, 2002·11 cites·25 claims
- 0859US5180420AWater dispersible granulesSUMITOMO CHEMICAL CO·Filed 1991·Granted Jan 19, 1993·12 cites·7 claims
- 0958US4984068AMotion-adaptive device for separating luminance signal and color signalVICTOR COMPANY OF JAPAN·Filed 1990·Granted Jan 8, 1991·16 cites·10 claims
- 1058US4982271AMotion-adaptive device for separating luminance signal and color signalVICTOR COMPANY OF JAPAN·Filed 1988·Granted Jan 1, 1991·13 cites·7 claims
- 1153US9366292B2Retainer for ball bearing, and ball bearingNTN TOYO BEARING CO LTD·Filed 2015·Granted Jun 14, 2016·0 cites·3 claims
- 1239US2013051718A1Ball bearing with seals on both sidesKATAYAMA YASUYUKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →