Inventor · disambiguated record
Yoneo Matsuzawa
Also filed as: MATSUZAWA YONEO
3 granted patents·27 citations·filing 1979–1980
69Inventor score
Files withTDK ELECTRONICS CO LTD3
Top patents by PatentIndex Score
3 records- 0168US4304807AMagnetic recording tapeTDK ELECTRONICS CO LTD·Filed 1979·Granted Dec 8, 1981·14 cites·6 claims
- 0256US4363059AMagnetic tape cassetteTDK ELECTRONICS CO LTD·Filed 1980·Granted Dec 7, 1982·9 cites·2 claims
- 0335US4338367AMagnetic recording tapeTDK ELECTRONICS CO LTD·Filed 1980·Granted Jul 6, 1982·4 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →