Inventor · disambiguated record
Hidetsugu Matsubara
Also filed as: MATSUBARA HIDETSUGU
3 granted patents·36 citations·filing 1990–1994
70Inventor score
Files withISHIKAWAJIMA HARIMA HEAVY IND3
Top patents by PatentIndex Score
3 records- 0160US5454700ABearing support for a lysholm compressorISHIKAWAJIMA HARIMA HEAVY IND·Filed 1994·Granted Oct 3, 1995·19 cites·6 claims
- 0238US5377649ALubricating device for engine-driven superchargerISHIKAWAJIMA HARIMA HEAVY IND·Filed 1992·Granted Jan 3, 1995·9 cites·3 claims
- 0332US5018953ARotor with eccentrically positioned retainer pinISHIKAWAJIMA HARIMA HEAVY IND·Filed 1990·Granted May 28, 1991·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →