Inventor · disambiguated record
Hidefumi Obo
Also filed as: OBO HIDEFUMI
5 granted patents·61 citations·filing 1985–2001
80Inventor score
Technology areasG03B
Top patents by PatentIndex Score
5 records- 0188US5337099ALens-fitted photographic film unit with flash device and battery-insulating wrapperFUJI PHOTO FILM CO LTD·Filed 1993·Granted Aug 9, 1994·29 cites·7 claims
- 0280US5410378ALens-fitted photographic film unit with flash deviceFUJI PHOTO FILM CO LTD·Filed 1994·Granted Apr 25, 1995·18 cites·13 claims
- 0356US6560411B2Mechanical power switching apparatus and cameraFiled 2001·Granted May 6, 2003·4 cites·14 claims
- 0445US4624542ABuffer for viewfinder mirror in a single lens reflex cameraNIPPON KOGAKU KK·Filed 1985·Granted Nov 25, 1986·5 cites·15 claims
- 0542US5541683AInstant film pack and instant cameraFUJI PHOTO FILM CO LTD·Filed 1994·Granted Jul 30, 1996·5 cites·43 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →