Inventor · disambiguated record
Katsuhiko Tonami
Also filed as: TONAMI KATSUHIKO
3 granted patents·38 citations·filing 1989–2005
69Inventor score
Top patents by PatentIndex Score
3 records- 0186US6445654B1Recording/reproducing method and device with supplementary data storage and outputHITACHI LTD·Filed 2000·Granted Sep 3, 2002·25 cites·12 claims
- 0263US7590241B2Receiver and receiving methodHITACHI LTD·Filed 2005·Granted Sep 15, 2009·2 cites·18 claims
- 0346US5019754AHorizontal deflection circuitHITACHI VIDEO ENG·Filed 1989·Granted May 28, 1991·11 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →