Inventor · disambiguated record
Tadao Shirai
Also filed as: SHIRAI TADAO
3 granted patents·6 citations·filing 1974–1985
59Inventor score
Top patents by PatentIndex Score
3 records- 0127US3959344AProcess for the preparation of diaminomaleonitrileNIPPOH CHEMICALS·Filed 1974·Granted May 25, 1976·1 cites·10 claims
- 0226US4462007AOutput coupling circuit for a cavity oscillatorNIPPON ELECTRIC CO·Filed 1981·Granted Jul 24, 1984·3 cites·3 claims
- 0325US4680561AMicrowave waveguide filter having a metal plate which includes a resonant aperture thereinNEC CORP·Filed 1985·Granted Jul 14, 1987·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →