Inventor · disambiguated record
Ryuichi Ishibashi
Also filed as: ISHIBASHI RYUICHI
5 granted patents·44 citations·filing 1993–2008
78Inventor score
Top patents by PatentIndex Score
5 records- 0161US8518536B2Magnesium oxide particle aggregate and method for producing the sameISHIBASHI RYUICHI·Filed 2008·Granted Aug 27, 2013·2 cites·1 claims
- 0256US6254847B1Metal hydroxide solid solution, metal oxide solid solution and processes for their productionTATEHO KAGAKU KOGYO KK·Filed 1998·Granted Jul 3, 2001·15 cites·24 claims
- 0355US5759509AMetal hydroxide and oxide solid solutions having high aspect ratios and their processes for productionTATEHO KAGAKU KOGYO KK·Filed 1996·Granted Jun 2, 1998·12 cites·5 claims
- 0449US5386886AElevator door lock mechanismOTIS ELEVATOR CO·Filed 1993·Granted Feb 7, 1995·14 cites·9 claims
- 0523US5970881ALinear type shuttle with movable linear motor primaryOTIS ELEVATOR CO·Filed 1998·Granted Oct 26, 1999·1 cites·1 claims
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