Inventor · disambiguated record
Keiji Masaki
Also filed as: MASAKI KEIJI
3 granted patents·39 citations·filing 1981–1985
68Inventor score
Top patents by PatentIndex Score
3 records- 0163US4476499AVideo disc recording and reproducing systemUNIVERSAL PIONEER CORP·Filed 1983·Granted Oct 9, 1984·24 cites·9 claims
- 0263US4403259AApparatus for reading information from an information recording discUNIVERSAL PIONEER CORP·Filed 1981·Granted Sep 6, 1983·14 cites·4 claims
- 0324US4675748ATime-base correcting device used in a disk reproducing devicePIONEER ELECTRONIC CORP·Filed 1985·Granted Jun 23, 1987·1 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →