Inventor · disambiguated record
Shigeharu Sayama
Also filed as: SAYAMA SHIGEHARU
8 granted patents·1 pending application·479 citations·filing 1985–2009
90Inventor score
Top patents by PatentIndex Score
9 records- 0194USD625407SAutomatic urine accumulatorHITACHI LTD·Filed 2009·Granted Oct 12, 2010·70 cites·1 claims
- 0293US7722584B2Automatic urine collection apparatusHITACHI LTD·Filed 2007·Granted May 25, 2010·103 cites·11 claims
- 0391US4618099AElectric sprayHITACHI MAXELL·Filed 1985·Granted Oct 21, 1986·114 cites·7 claims
- 0487US7438706B2Automatic urine collecting apparatusHITACHI LTD·Filed 2005·Granted Oct 21, 2008·73 cites·12 claims
- 0587US5477984ALiquid jetting apparatus for jetting liquid toward a hand for disinfection thereofSARAYA CO LTD·Filed 1994·Granted Dec 26, 1995·72 cites·13 claims
- 0666US4714200ANozzle for sprayerHITACHI MAXELL·Filed 1986·Granted Dec 22, 1987·33 cites·7 claims
- 0750USD536782SAutomatic urine accumulatorHITACHI LTD·Filed 2005·Granted Feb 13, 2007·8 cites·1 claims
- 0850US2011265889A1Automatic Urine Collecting DeviceHITACHI LTD·Filed 2009·Application pending·0 cites
- 0945USD564655SAutomatic urine accumulatorHITACHI LTD·Filed 2006·Granted Mar 18, 2008·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →