Inventor · disambiguated record
Masaho Hayashi
Also filed as: HAYASHI MASAHO
26 granted patents·4 pending applications·1,149 citations·filing 1980–2012
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US5699912AContainer for wetted tissuesUNI CHARM CORP·Filed 1996·Granted Dec 23, 1997·194 cites·13 claims
- 0294US8388588B2Urine receiverWADA ICHIRO·Filed 2010·Granted Mar 5, 2013·89 cites·1 claims
- 0393US7755497B2Urine sensorUNI CHARM CORP·Filed 2006·Granted Jul 13, 2010·109 cites·20 claims
- 0493US7621420B2Container with auto-opening lidUNI CHARM CORP·Filed 2004·Granted Nov 24, 2009·86 cites·6 claims
- 0592US8779785B2Water content detection sensorWADA ICHIRO·Filed 2012·Granted Jul 15, 2014·17 cites·10 claims
- 0692US8183876B2Water content detection sensor systemWADA ICHIRO·Filed 2006·Granted May 22, 2012·19 cites·11 claims
- 0792US7695460B2Negative pressure urine receiverUNI CHARM CORP·Filed 2006·Granted Apr 13, 2010·85 cites·4 claims
- 0890US6604628B1Wet tissue container and combination thereofUNI CHARM CORP·Filed 2000·Granted Aug 12, 2003·50 cites·16 claims
- 0988US6244442B1Package, method of manufacturing the package and packet of the packageDAINIPPON PRINTING CO LTD·Filed 1997·Granted Jun 12, 2001·80 cites·30 claims
- 1086US5852675AColor chart for image correction and method of color correctionMATSUO KIYOSHI·Filed 1996·Granted Dec 22, 1998·120 cites·15 claims
- 1185US6655544B1Container with a lidUNI CHARM CORP·Filed 2000·Granted Dec 2, 2003·38 cites·10 claims
- 1283US6951292B2Container with a hinged lidDAINIPPON PRINTING CO LTD·Filed 1999·Granted Oct 4, 2005·68 cites·33 claims
- 1382US8115643B2Excrement detection sensorWADA ICHIRO·Filed 2006·Granted Feb 14, 2012·22 cites·14 claims
- 1478US7930794B2Cleaning toolUNI CHARM CORP·Filed 2008·Granted Apr 26, 2011·10 cites·13 claims
- 1578USD608965SHandle for a cleaning deviceUNI CHARM CORP·Filed 2008·Granted Jan 26, 2010·24 cites·1 claims
- 1676US8567638B2Openable and closable containerBANDOH TAKESHI·Filed 2009·Granted Oct 29, 2013·10 cites·4 claims
- 1773US8156603B2Cleaning toolTSUTANAGA HAJIME·Filed 2008·Granted Apr 17, 2012·10 cites·4 claims
- 1872US7966688B2Cleaning tool and cleaning elementUNI CHARM CORP·Filed 2008·Granted Jun 28, 2011·2 cites·10 claims
- 1969US5955352AInstruments for chemical and microbiological testsSHOWA PHARM CHEM IND·Filed 1997·Granted Sep 21, 1999·57 cites·10 claims
- 2065USD634088SHandle for a handy mopUNI CHARM CORP·Filed 2005·Granted Mar 8, 2011·1 cites·1 claims
- 2165US7739770B2Handy mopUNI CHARM CORP·Filed 2001·Granted Jun 22, 2010·11 cites·13 claims
- 2265USD579614SCombination handle and insert plate for a handy mopUNI CHARM CORP·Filed 2005·Granted Oct 28, 2008·14 cites·1 claims
- 2362US8438690B2Cleaning tool and cleaning element holderTANAKA YOSHINORI·Filed 2009·Granted May 14, 2013·1 cites·20 claims
- 2457US2011240514A1Dispensing container for wet sheetsBANDOH TAKESHI·Filed 2009·Application pending·0 cites
- 2555US2011309098A1Openable and closable containerHAYASHI HIROO·Filed 2009·Application pending·0 cites
- 2652US4349110ASize-reducible containerDAINIPPON PRINTING CO LTD·Filed 1980·Granted Sep 14, 1982·19 cites·3 claims
- 2751US2011303663A1Openable and closable containerBANDOH TAKESHI·Filed 2009·Application pending·0 cites
- 2846US2003102247A1Package, method of manufacturing the package and packet of the packageDAINIPPON PRINTING CO LTD·Filed 2002·Application pending·0 cites
- 2938USD590558SInsert plate for a handy mopUNI CHARM CORP·Filed 2005·Granted Apr 14, 2009·3 cites·1 claims
- 3035US5261595ACollapsible refill container for granular products adapted to be inserted into an outer box-type packagePROCTER & GAMBLE·Filed 1992·Granted Nov 16, 1993·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →