Inventor · disambiguated record
Toyoji Tabuchi
Also filed as: TABUCHI TOYOJI
12 granted patents·431 citations·filing 1975–1993
93Inventor score
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12 records- 0194US5202652ASurface acoustic wave filter device formed on a plurality of piezoelectric substratesHITACHI LTD·Filed 1990·Granted Apr 13, 1993·94 cites·12 claims
- 0287US5438305AHigh frequency module including a flexible substrateHITACHI LTD·Filed 1992·Granted Aug 1, 1995·106 cites·21 claims
- 0386US5115216ASurface acoustic wave filter including saw resonators with transmission spaces thereinHITACHI LTD·Filed 1989·Granted May 19, 1992·38 cites·30 claims
- 0485US4906885AElectrode material for surface acoustic wave devices and surface acoustic wave device using the sameHITACHI ELECTRONICS·Filed 1988·Granted Mar 6, 1990·35 cites·7 claims
- 0584US5010269ASAW resonator having a broad bandwidthHITACHI LTD·Filed 1988·Granted Apr 23, 1991·39 cites·13 claims
- 0675US4021798ALiquid crystal display panel and method for driving the sameHITACHI LTD·Filed 1975·Granted May 3, 1977·27 cites·8 claims
- 0773US5422615AHigh frequency circuit deviceHITACHI LTD·Filed 1993·Granted Jun 6, 1995·51 cites·33 claims
- 0858US4255726ASurface acoustic wave filterHITACHI LTD·Filed 1979·Granted Mar 10, 1981·9 cites·5 claims
- 0957US5065065ASurface acoustic wave deviceHITACHI LTD·Filed 1990·Granted Nov 12, 1991·14 cites·40 claims
- 1057US4507581AElectrode structure for saw deviceHITACHI LTD·Filed 1983·Granted Mar 26, 1985·11 cites·17 claims
- 1139US5087901ASurface acoustic wave band-pass filter with different phase weighted transducersHITACHI LTD·Filed 1990·Granted Feb 11, 1992·6 cites·1 claims
- 1230US5235234ASurface acoustic wave deviceHITACHI LTD·Filed 1991·Granted Aug 10, 1993·1 cites·26 claims
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