Inventor · disambiguated record
Hiroshi Zaitsu
Also filed as: ZAITSU HIROSHI
5 granted patents·1 pending application·84 citations·filing 1978–2009
81Inventor score
Top patents by PatentIndex Score
6 records- 0189US4275113AMagnetic recording mediumHITACHI MAXELL·Filed 1979·Granted Jun 23, 1981·35 cites·6 claims
- 0271US4223361AMagnetic recording mediumHITACHI MAXELL·Filed 1978·Granted Sep 16, 1980·26 cites·13 claims
- 0356US4480004AMagnetic recording mediumHITACHI MAXELL·Filed 1982·Granted Oct 30, 1984·9 cites·13 claims
- 0444US4305993AMagnetic recording mediumHITACHI MAXELL·Filed 1980·Granted Dec 15, 1981·11 cites·10 claims
- 0539US2009278562A1Test Device and Test Method for Semiconductor DeviceTEXAS INSTRUMENTS INC·Filed 2009·Application pending·0 cites
- 0635US4554606AMagnetic recording mediumHITACHI MAXELL·Filed 1982·Granted Nov 19, 1985·3 cites·4 claims
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