Inventor · disambiguated record
Keiji Hida
Also filed as: HIDA KEIJI
3 granted patents·18 citations·filing 1992–1999
58Inventor score
Top patents by PatentIndex Score
3 records- 0150US5338613APhotocurable urethane acrylate resin composition which is weather resistantNIPPON PAINT CO LTD·Filed 1992·Granted Aug 16, 1994·18 cites·7 claims
- 0224US6288770B1Apparatus and method for feeding a filmNORITSU KOKI CO LTD·Filed 1999·Granted Sep 11, 2001·0 cites·11 claims
- 0324US6124921AMethod and apparatus for judging an error in reading data recorded in a photographic filmNORITSU KOKI CO LTD·Filed 1998·Granted Sep 26, 2000·0 cites·13 claims
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