Inventor · disambiguated record
Nobuyuki Tobita
Also filed as: TOBITA NOBUYUKI
4 granted patents·129 citations·filing 1984–1997
78Inventor score
Top patents by PatentIndex Score
4 records- 0189US5144843APressure sensorHITACHI CONSTRUCTION MACHINERY·Filed 1989·Granted Sep 8, 1992·76 cites·7 claims
- 0276US5861577ASeal structure for member-passing-through hole bored in metal partition memberHITACHI CONSTRUCTION MACHINERY·Filed 1997·Granted Jan 19, 1999·38 cites·40 claims
- 0338US4571122APipe laying apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Feb 18, 1986·11 cites·6 claims
- 0433US4653594AVibration generating apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Mar 31, 1987·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →