Inventor · disambiguated record
Hirofumi Mitoma
Also filed as: MITOMA HIROFUMI
2 granted patents·12 citations·filing 1998–2000
57Inventor score
Technology areasH03F
Files withKORG INC2
Top patents by PatentIndex Score
2 records- 0146US6229387B1Output signal converter for ampliciation or attenuation of tube amplifier output while maintaining output propertiesKORG INC·Filed 2000·Granted May 8, 2001·5 cites·10 claims
- 0239US6175271B1Output signal converter for tube amplifiersKORG INC·Filed 1998·Granted Jan 16, 2001·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →