Inventor · disambiguated record
Keiji Sakaino
Also filed as: SAKAINO KEIJI · SAKAINO KEIJU
3 granted patents·75 citations·filing 1992–1993
76Inventor score
Technology areasF04C
Files withMITSUBISHI ELECTRIC CORP3
Top patents by PatentIndex Score
3 records- 0187US5222881AScroll type compressor having curved surface portions between the shaft and bearing meansMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 29, 1993·36 cites·6 claims
- 0280US5312229AScroll type compressor having curved bearing surfacesMITSUBISHI ELECTRIC CORP·Filed 1993·Granted May 17, 1994·26 cites·2 claims
- 0361US5407334AScroll type compressor having a convex surface on the sub frame bushingMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Apr 18, 1995·13 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →