Inventor · disambiguated record
Fumio Seyama
Also filed as: SEYAMA FUMIO
6 granted patents·8 citations·filing 1987–1990
72Inventor score
Technology areasB41M
Files withKANZAKI PAPER MFG CO LTD6
Top patents by PatentIndex Score
6 records- 0139US5094999ARecording materialKANZAKI PAPER MFG CO LTD·Filed 1990·Granted Mar 10, 1992·4 cites·15 claims
- 0236US5096872ARecording materialKANZAKI PAPER MFG CO LTD·Filed 1990·Granted Mar 17, 1992·2 cites·14 claims
- 0332US4985393AHeat sensitive recording materialKANZAKI PAPER MFG CO LTD·Filed 1989·Granted Jan 15, 1991·1 cites·10 claims
- 0431US4977132AHeat-sensitive record materialKANZAKI PAPER MFG CO LTD·Filed 1989·Granted Dec 11, 1990·1 cites·8 claims
- 0528US5019548AHeat sensitive recording materialKANZAKI PAPER MFG CO LTD·Filed 1989·Granted May 28, 1991·0 cites·7 claims
- 0623US4794101AHeat-sensitive recording materialKANZAKI PAPER MFG CO LTD·Filed 1987·Granted Dec 27, 1988·0 cites·10 claims
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