Inventor · disambiguated record
Kazuyuki Matsui
Also filed as: MATSUI KAZUYUKI
6 granted patents·151 citations·filing 1985–2006
84Inventor score
Top patents by PatentIndex Score
6 records- 0192US4572748AMethod of manufacturing high tensile strength steel platesNIPPON KOKAN KK·Filed 1985·Granted Feb 25, 1986·45 cites·2 claims
- 0280US5938045AClassifying deviceRICOH KK·Filed 1997·Granted Aug 17, 1999·49 cites·27 claims
- 0359US7585607B2Method of manufacturing toner, the toner produced thereby, developer containing the toner and an image forming apparatus using the tonerRICOH KK·Filed 2006·Granted Sep 8, 2009·2 cites·15 claims
- 0455US5396555APower and signal transmission systemTOSHIBA KK·Filed 1992·Granted Mar 7, 1995·38 cites·19 claims
- 0553US7223510B2Toner, method for manufacturing the toner, method and device for packing the toner, and image forming apparatus using the tonerRICOH KK·Filed 2004·Granted May 29, 2007·6 cites·10 claims
- 0624US5535750AMethod and apparatus for evaluating the progress of osteoporosis by ultrasonic signalsISHIKAWA SEISAKUSHO KK·Filed 1994·Granted Jul 16, 1996·11 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →