Inventor · disambiguated record
Akihiro Udagawa
Also filed as: UDAGAWA AKIHIRO
5 granted patents·55 citations·filing 1997–2022
73Inventor score
Top patents by PatentIndex Score
5 records- 0185US11873462B2Lubricating oil compositionMITSUI CHEMICALS INC·Filed 2020·Granted Jan 16, 2024·1 cites·9 claims
- 0281US5881914AAdhesive dispenserFUJI MACHINE MFG·Filed 1997·Granted Mar 16, 1999·50 cites·21 claims
- 0368US12460149B2Lubricating oil compositionMITSUI CHEMICALS INC·Filed 2022·Granted Nov 4, 2025·0 cites·6 claims
- 0466US11655428B2Lubricating oil compositions and lubricating oil viscosity modifiersMITSUI CHEMICALS INC·Filed 2019·Granted May 23, 2023·0 cites·12 claims
- 0550US6332558B1Chip feeder and chip feeding systemFUJI MACHINE MFG·Filed 2000·Granted Dec 25, 2001·4 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →