Inventor · disambiguated record
Masaji Hagiwara
Also filed as: HAGIWARA MASAJI
5 granted patents·72 citations·filing 1990–1995
82Inventor score
Files withMITSUBISHI ELECTRIC CORP5
Top patents by PatentIndex Score
5 records- 0168US5433589AScroll-type compressor having decreased eccentricity upon reverse rotationMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jul 18, 1995·17 cites·2 claims
- 0266US5494421AScroll compressor having a gear oil pump accommodating reverse rotationMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Feb 27, 1996·16 cites·2 claims
- 0366US5098266ALubrication of a horizontal rotary compressorMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Mar 24, 1992·25 cites·4 claims
- 0448US5474434AScroll-type compressor having radial scroll clearance during reverse rotation and improper assembly preventionMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Dec 12, 1995·9 cites·4 claims
- 0540US5447419AScroll-type compressor having clearances during reverse rotation and improper assembly preventionMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Sep 5, 1995·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →