Inventor · disambiguated record
Masatoshi Udagawa
Also filed as: UDAGAWA MASATOSHI
3 granted patents·104 citations·filing 1992–1992
75Inventor score
Top patents by PatentIndex Score
3 records- 0179US5251592AAbnormality detection system for evaporative fuel control systems of internal combustion enginesHONDA MOTOR CO LTD·Filed 1992·Granted Oct 12, 1993·38 cites·17 claims
- 0275US5170765ACanister for storing fuelHONDA MOTOR CO LTD·Filed 1992·Granted Dec 15, 1992·32 cites·11 claims
- 0370US5304235ACanisterTOYO ROKI SEIZO KK·Filed 1992·Granted Apr 19, 1994·34 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →