Inventor · disambiguated record
Jozo Shimizu
Also filed as: SHIMIZU JOZO
5 granted patents·74 citations·filing 1979–1988
79Inventor score
Files withHITACHI MAXELL5
Top patents by PatentIndex Score
5 records- 0189US4275113AMagnetic recording mediumHITACHI MAXELL·Filed 1979·Granted Jun 23, 1981·35 cites·6 claims
- 0284US4624883AMagnetic recording mediumHITACHI MAXELL·Filed 1984·Granted Nov 25, 1986·29 cites·5 claims
- 0340US4349608AMagnetic recording mediumHITACHI MAXELL·Filed 1981·Granted Sep 14, 1982·6 cites·3 claims
- 0432US4946374AMagnetic recording mediumHITACHI MAXELL·Filed 1988·Granted Aug 7, 1990·4 cites·11 claims
- 0518US4722863AMagnetic recording mediumHITACHI MAXELL·Filed 1985·Granted Feb 2, 1988·0 cites·13 claims
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