Inventor · disambiguated record
Masaki Ohbayashi
Also filed as: OHBAYASHI MASAKI
5 granted patents·652 citations·filing 1989–1992
87Inventor score
Technology areasA61C
Files withRICOH ELEMEX CORP5
Top patents by PatentIndex Score
5 records- 0196USD322314SWater jet mouth cleaning applianceRICOH ELEMEX CORP·Filed 1989·Granted Dec 10, 1991·129 cites·1 claims
- 0293US5197460AMouth cavity sanitary deviceRICOH ELEMEX CORP·Filed 1991·Granted Mar 30, 1993·169 cites·3 claims
- 0392US5246367AMouth cavity sanitary deviceRICOH ELEMEX CORP·Filed 1992·Granted Sep 21, 1993·167 cites·2 claims
- 0490US5197458AMouth cavity sanitary deviceRICOH ELEMEX CORP·Filed 1991·Granted Mar 30, 1993·142 cites·1 claims
- 0566US5323770AMouth cavity sanitary deviceRICOH ELEMEX CORP·Filed 1991·Granted Jun 28, 1994·45 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →