Inventor · disambiguated record
Osamu Nagayama
Also filed as: NAGAYAMA OSAMU
3 granted patents·17 citations·filing 1994–1998
64Inventor score
Files withFUJI PHOTO FILM CO LTD3
Top patents by PatentIndex Score
3 records- 0168US5865932ASealing method and apparatus for vacuum treatment of support for light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1997·Granted Feb 2, 1999·6 cites·30 claims
- 0243US5634789AMethod of preforming heat treatment on a wound roll filmFUJI PHOTO FILM CO LTD·Filed 1994·Granted Jun 3, 1997·11 cites·49 claims
- 0331US5961727ASealing apparatus for vacuum treatment of support for light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1998·Granted Oct 5, 1999·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →