Inventor · disambiguated record
Toyoaki Unemura
Also filed as: UNEMURA TOYOAKI
9 granted patents·1 pending application·187 citations·filing 1989–2006
89Inventor score
Top patents by PatentIndex Score
10 records- 0183US7139032B2Method and apparatus for processing a plurality of format types of video signals which include closed-caption dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 21, 2006·23 cites·4 claims
- 0282US6587153B1Display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 1, 2003·22 cites·5 claims
- 0381US5771296AAudio circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 23, 1998·48 cites·2 claims
- 0472US5365276AMultiscreen display circuit for displaying video signal sources having different aspect ratiosMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Nov 15, 1994·41 cites·6 claims
- 0567US6798458B1Image signal conversion equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 28, 2004·36 cites·6 claims
- 0652US7672571B2Reproduction apparatus for selectively switching between first information and second informationPANASONIC CORP·Filed 2006·Granted Mar 2, 2010·0 cites·6 claims
- 0743US2003016941A1Reproducing apparatusFiled 2001·Application pending·0 cites
- 0842US7647607B2Viewing limit apparatus, viewing limit system, and viewing limit programPANASONIC CORP·Filed 2002·Granted Jan 12, 2010·0 cites·19 claims
- 0942US5138450AHigh density character and/or figure displaying apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Aug 11, 1992·10 cites·4 claims
- 1040US5010406AApparatus for receiving character multiplex broadcastingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Apr 23, 1991·7 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Toyoaki Unemura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →