Inventor · disambiguated record
Tatsuro Beppu
Also filed as: BEPPU TATSURO
8 granted patents·1 pending application·501 citations·filing 1974–2003
89Inventor score
Top patents by PatentIndex Score
9 records- 0191US5866471AMethod of forming semiconductor thin film and method of fabricating solar cellTOSHIBA KK·Filed 1996·Granted Feb 2, 1999·128 cites·21 claims
- 0291US5559504ASurface shape sensor, identification device using this sensor, and protected system using this deviceTOSHIBA KK·Filed 1994·Granted Sep 24, 1996·256 cites·20 claims
- 0366US5745046ASurface shape sensor, identification device using this sensor, and protected system using this deviceTOSHIBA KK·Filed 1996·Granted Apr 28, 1998·87 cites·15 claims
- 0450US4224632AGreen light emitting deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Sep 23, 1980·7 cites·15 claims
- 0545US3951700AMethod of manufacturing a gallium phosphide light-emitting deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1974·Granted Apr 20, 1976·6 cites·3 claims
- 0645US3935039AMethod of manufacturing a green light-emitting gallium phosphide deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1974·Granted Jan 27, 1976·6 cites·7 claims
- 0740US2005252451A1Cvd apparatus having means for cleaning with fluorine gas and method of cleaning cvd apparatus with fluorine gasBEPPU TATSURO·Filed 2003·Application pending·0 cites
- 0837US4465543AApparatus and method for arranging semiconductor pelletsTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 14, 1984·8 cites·17 claims
- 0935US4417262AGreen light emitting deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Nov 22, 1983·3 cites·15 claims
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