Inventor · disambiguated record
Yukinobu Ichikawa
Also filed as: ICHIKAWA YUKINOBU
5 granted patents·34 citations·filing 1983–1987
77Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0166USD284082SVideo cameraHITACHI LTD·Filed 1983·Granted Jun 3, 1986·10 cites·1 claims
- 0264USD297931SVideo tape recorderHITACHI LTD·Filed 1986·Granted Oct 4, 1988·11 cites·1 claims
- 0362USD281684SCombined video tape recorder and video cameraHITACHI LTD·Filed 1983·Granted Dec 10, 1985·9 cites·1 claims
- 0442USD304595SCombined video tape recorder and cameraHITACHI LTD·Filed 1987·Granted Nov 14, 1989·4 cites·1 claims
- 0529USD294347SVideo tape recorderHITACHI LTD·Filed 1985·Granted Feb 23, 1988·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →