Inventor · disambiguated record
Nobufumi Nakagaki
Also filed as: NAKAGAKI NOBUFUMI
6 granted patents·203 citations·filing 1986–1999
85Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0180US5852474ATelevision receiver including playback mode for storing screen image information for predetermined time to reproduce and its methodHITACHI LTD·Filed 1996·Granted Dec 22, 1998·73 cites·15 claims
- 0271US5025310AClock pulse generator capable of being switched to process both standard and non-standard television signalsHITACHI LTD·Filed 1990·Granted Jun 18, 1991·34 cites·12 claims
- 0358US6621927B1Apparatus for detecting position of featuring region of picture, such as subtitle or imageless partHITACHI LTD·Filed 1999·Granted Sep 16, 2003·42 cites·11 claims
- 0457US6002797AApparatus for detecting position of featuring region of picture, such as subtitle or imageless partHITACHI LTD·Filed 1995·Granted Dec 14, 1999·43 cites·16 claims
- 0548US5181116ATelevision receiver with control of writing and reading of video memoryHITACHI LTD·Filed 1990·Granted Jan 19, 1993·11 cites·22 claims
- 0629US4677485AVideo signal processing circuits in television receiversHITACHI LTD·Filed 1986·Granted Jun 30, 1987·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →