Inventor · disambiguated record
Saburo Tsutsumi
Also filed as: TSUTSUMI SABURO
12 granted patents·298 citations·filing 1976–1981
92Inventor score
Files withNISSAN MOTOR12
Top patents by PatentIndex Score
12 records- 0194US4399774AApparatus for controlling temperature of internal combustion engineNISSAN MOTOR·Filed 1980·Granted Aug 23, 1983·73 cites·32 claims
- 0294US4286552AVariable compression ratio internal combustion engineNISSAN MOTOR·Filed 1979·Granted Sep 1, 1981·51 cites·3 claims
- 0384US4413598AIntake control device for automotive internal combustion engineNISSAN MOTOR·Filed 1981·Granted Nov 8, 1983·36 cites·7 claims
- 0482US4313410AInternal combustion engine with fuel injectorNISSAN MOTOR·Filed 1980·Granted Feb 2, 1982·26 cites·3 claims
- 0578US4465034ASwirl generating arrangement for an internal combustion engineNISSAN MOTOR·Filed 1980·Granted Aug 14, 1984·34 cites·12 claims
- 0677US4364345ASplit type internal combustion engineNISSAN MOTOR·Filed 1980·Granted Dec 21, 1982·20 cites·3 claims
- 0775US4286561AInternal combustion engine intake system having jet-producing nozzle in intake portNISSAN MOTOR·Filed 1978·Granted Sep 1, 1981·16 cites·7 claims
- 0867US4269153AInternal combustion engine with fuel injectorNISSAN MOTOR·Filed 1979·Granted May 26, 1981·13 cites·9 claims
- 0949US4028887AInternal combustion engine with improved exhaust portNISSAN MOTOR·Filed 1976·Granted Jun 14, 1977·10 cites·14 claims
- 1046US4160432AInternal combustion engine having main and auxiliary combustion chambersNISSAN MOTOR·Filed 1978·Granted Jul 10, 1979·8 cites·6 claims
- 1145US4127089AInternal combustion engine having main and auxiliary combustion chambersNISSAN MOTOR·Filed 1976·Granted Nov 28, 1978·8 cites·3 claims
- 1232US4442808ACombustion chamber for spark ignition internal combustion engineNISSAN MOTOR·Filed 1980·Granted Apr 17, 1984·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →