Inventor · disambiguated record
Daiji Tsuboi
Also filed as: TSUBOI DAIJI
6 granted patents·84 citations·filing 1991–2000
84Inventor score
Technology areasH01J
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0180USD452758SVacuum cleanerHITACHI LTD·Filed 2000·Granted Jan 1, 2002·25 cites·1 claims
- 0270US5864138AElectron MicroscopeHITACHI LTD·Filed 1996·Granted Jan 26, 1999·20 cites·13 claims
- 0370USD381031SElectron microscopeHITACHI LTD·Filed 1995·Granted Jul 15, 1997·16 cites·1 claims
- 0459US6084239AElectron microscopeHITACHI LTD·Filed 1998·Granted Jul 4, 2000·12 cites·29 claims
- 0554USD342502STelevision receiverHITACHI LTD·Filed 1992·Granted Dec 21, 1993·9 cites·1 claims
- 0631USD336641STelevision receiverHITACHI LTD·Filed 1991·Granted Jun 22, 1993·2 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →