Inventor · disambiguated record
Koichi Tahara
Also filed as: TAHARA KOICHI
3 granted patents·3 citations·filing 1997–2000
56Inventor score
Technology areasH01J
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0132US5942843AElectron beam control electrode for a cathode-ray tube having excess metal relieving slotsSONY CORP·Filed 1997·Granted Aug 24, 1999·2 cites·7 claims
- 0231US6741021B2Electron gun and production method thereofSONY CORP·Filed 2000·Granted May 25, 2004·0 cites·20 claims
- 0330US5980350ABeam control electrode, electron gun provided with the beam control electrode, cathode-ray tube provided with the electron gun, and method of fabricating the beam control electrodeSONY CORP·Filed 1999·Granted Nov 9, 1999·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →