Inventor · disambiguated record
Hidemasa Umehara
Also filed as: UMEHARA HIDEMASA
4 granted patents·32 citations·filing 1991–2004
75Inventor score
Files withYAZAKI CORP4
Top patents by PatentIndex Score
4 records- 0156US6798164B2Initializing drive apparatusYAZAKI CORP·Filed 2002·Granted Sep 28, 2004·10 cites·3 claims
- 0253US6741058B2Drive unit for initializationYAZAKI CORP·Filed 2002·Granted May 25, 2004·8 cites·6 claims
- 0350US7129670B2Drive device for stepper motor and indicating apparatus using the sameYAZAKI CORP·Filed 2004·Granted Oct 31, 2006·7 cites·3 claims
- 0434US5223791ACross coil type indicating instrument having internally disposed engaging gearsYAZAKI CORP·Filed 1991·Granted Jun 29, 1993·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →