Inventor · disambiguated record
Hiromasa Ota
Also filed as: OTA HIROMASA
3 granted patents·42 citations·filing 1999–1999
71Inventor score
Files withSONY CHEMICALS CORP3
Top patents by PatentIndex Score
3 records- 0155US6362433B1Flexible printed circuit boardSONY CHEMICALS CORP·Filed 1999·Granted Mar 26, 2002·19 cites·5 claims
- 0247US6233821B1Processes for manufacturing flexible printed wiring boardsSONY CHEMICALS CORP·Filed 1999·Granted May 22, 2001·13 cites·21 claims
- 0339US6436467B1Flexible printed board and method of manufacturing sameSONY CHEMICALS CORP·Filed 1999·Granted Aug 20, 2002·10 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →