Inventor · disambiguated record
Seiji Hatakeyama
Also filed as: HATAKEYAMA SEIJI
7 granted patents·124 citations·filing 1987–2001
86Inventor score
Files withFUJI PHOTO FILM CO LTD7
Top patents by PatentIndex Score
7 records- 0189US4840933AHeat sensitive recording materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jun 20, 1989·45 cites·8 claims
- 0278US4999333AHeat sensitive recording materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Mar 12, 1991·33 cites·9 claims
- 0365US6287033B1Sheet conveying roller with surface projectionsFUJI PHOTO FILM CO LTD·Filed 1998·Granted Sep 11, 2001·16 cites·5 claims
- 0463US4857501AManufacturing method of a heat sensitive recording materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted Aug 15, 1989·19 cites·6 claims
- 0552US6778206B2Recording apparatusFUJI PHOTO FILM CO LTD·Filed 2001·Granted Aug 17, 2004·6 cites·18 claims
- 0635US5730833AImage transfer apparatusFUJI PHOTO FILM CO LTD·Filed 1997·Granted Mar 24, 1998·3 cites·2 claims
- 0731US4845071AHeatsensitive recording materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jul 4, 1989·2 cites·4 claims
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