Inventor · disambiguated record
Yozo Yamada
Also filed as: YAMADA YOZO
21 granted patents·2 pending applications·637 citations·filing 1978–2010
96Inventor score
Files withTOYO BOSEKI15PIONEER ELECTRONIC CORP2UNI CHARM CORP2NUMANO KAZUKI1SUMITOMO SEIKA CHEMICALS1
Top patents by PatentIndex Score
23 records- 0191US6629833B1Transparent conductive film and touch panelTOYO BOSEKI·Filed 1999·Granted Oct 7, 2003·129 cites·12 claims
- 0291US5567744AHigh water-absorbent resin compositionSUMITOMO SEIKA CHEMICALS·Filed 1993·Granted Oct 22, 1996·72 cites·11 claims
- 0380US5939205AGas barrier resin filmTOYO BOSEKI·Filed 1997·Granted Aug 17, 1999·40 cites·16 claims
- 0479US5725958AGas barrier filmTOYO BOSEKI·Filed 1996·Granted Mar 10, 1998·55 cites·19 claims
- 0578US6522463B1Infrared absorption filterTOYO BOSEKI·Filed 1999·Granted Feb 18, 2003·40 cites·15 claims
- 0674US5837754AInk for ink jet printerTOYO BOSEKI·Filed 1996·Granted Nov 17, 1998·47 cites·2 claims
- 0773US5352521AResin particles, method for production thereof and their usesTOYO BOSEKI·Filed 1994·Granted Oct 4, 1994·21 cites·23 claims
- 0870US7666490B1Functional roll film and vacuum evaporation apparatus capable of producing the functional roll filmTOYO BOSEKI·Filed 2000·Granted Feb 23, 2010·12 cites·8 claims
- 0970US5856017AGas barrier filmTOYO BOSEKI·Filed 1997·Granted Jan 5, 1999·36 cites·6 claims
- 1067US5218555AMethod for judging a color difference using rules fuzzy inference and apparatus thereforTOYO BOSEKI·Filed 1990·Granted Jun 8, 1993·37 cites·14 claims
- 1161US5382624APolymer particles and method for producing the sameTOYO BOSEKI·Filed 1993·Granted Jan 17, 1995·15 cites·7 claims
- 1261US5268213ALiquid-permeable topsheet for body fluid absorbent articlesUNI CHARM CORP·Filed 1993·Granted Dec 7, 1993·77 cites·1 claims
- 1356US5422227AResin particles, method for production thereof and their usesTOYO BOSEKI·Filed 1994·Granted Jun 6, 1995·14 cites·4 claims
- 1454US5344673AResin particles method for production and their usesTOYO BOSEKI·Filed 1993·Granted Sep 6, 1994·12 cites·9 claims
- 1546US2004037861A1Method of diminishing urine odor and article functioning to diminish urine odorFiled 2001·Application pending·0 cites
- 1645US5472818APolymer particles and process for producing the sameTOYO BOSEKI·Filed 1994·Granted Dec 5, 1995·5 cites·17 claims
- 1740US8536399B2Method of reducing urine odor and article functioning to reduce urine odorNUMANO KAZUKI·Filed 2010·Granted Sep 17, 2013·0 cites·16 claims
- 1840US4237505ACombined recording and playback magnetic tape head with shield cases and a flat chip for controlling tape wrap anglePIONEER ELECTRONIC CORP·Filed 1978·Granted Dec 2, 1980·5 cites·7 claims
- 1939US4263633ACombined magnetic tape headPIONEER ELECTRONIC CORP·Filed 1979·Granted Apr 21, 1981·4 cites·9 claims
- 2039US2005288642A1Top sheet of hygroscopic article, hygrosocopic article using the top sheet, and selection and evaluation method for top sheetUNI CHARM CORP·Filed 2003·Application pending·0 cites
- 2137USRE39857EInfrared absorption filterTOYO BOSEKI·Filed 1999·Granted Sep 25, 2007·5 cites·34 claims
- 2236US4834549AMixing machineTOKUSHU KIKA KOGYO KK·Filed 1988·Granted May 30, 1989·9 cites·5 claims
- 2332USRE39858EInfrared absorption filterTOYO BOSEKI·Filed 1999·Granted Sep 25, 2007·2 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →