Inventor · disambiguated record
Katsumasa Okada
Also filed as: OKADA KATSUMASA
6 granted patents·20 citations·filing 1991–1997
79Inventor score
Files withFUJI PHOTO FILM CO LTD6
Top patents by PatentIndex Score
6 records- 0153US5223381APhotographic film packageFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jun 29, 1993·4 cites·53 claims
- 0247US5676354ASheet film packFUJI PHOTO FILM CO LTD·Filed 1996·Granted Oct 14, 1997·9 cites·4 claims
- 0346US5754908ASheet film pack with a pair of extended guide railsFUJI PHOTO FILM CO LTD·Filed 1997·Granted May 19, 1998·3 cites·11 claims
- 0435US5710952ASheet film pack with resilient light trapping mechanismFUJI PHOTO FILM CO LTD·Filed 1995·Granted Jan 20, 1998·1 cites·8 claims
- 0528US5737660ASheet film packFUJI PHOTO FILM CO LTD·Filed 1996·Granted Apr 7, 1998·2 cites·20 claims
- 0627US5745807ASheet film packFUJI PHOTO FILM CO LTD·Filed 1996·Granted Apr 28, 1998·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →