Inventor · disambiguated record
Hideyo Nozawa
Also filed as: NOZAWA HIDEYO
8 granted patents·134 citations·filing 1980–1986
86Inventor score
Files withNIPPON KOGAKU KK8
Top patents by PatentIndex Score
8 records- 0196US4383743AWater-proof cameraNIPPON KOGAKU KK·Filed 1981·Granted May 17, 1983·62 cites·5 claims
- 0288US4704022AVideo finder for single-lens reflex cameraNIPPON KOGAKU KK·Filed 1986·Granted Nov 3, 1987·29 cites·15 claims
- 0384US4423470ALens barrel suitable for flash photographyNIPPON KOGAKU KK·Filed 1981·Granted Dec 27, 1983·18 cites·5 claims
- 0477US4298262AAperture device of a lens capable of close proximity flash photographyNIPPON KOGAKU KK·Filed 1980·Granted Nov 3, 1981·14 cites·8 claims
- 0538US4334746APhotographic lens barrelNIPPON KOGAKU KK·Filed 1980·Granted Jun 15, 1982·2 cites·8 claims
- 0637US4332444APhotographic lens capable of photographing the magnificationsNIPPON KOGAKU KK·Filed 1980·Granted Jun 1, 1982·6 cites·6 claims
- 0734US4373792AFlashlight photographing deviceNIPPON KOGAKU KK·Filed 1981·Granted Feb 15, 1983·1 cites·9 claims
- 0827US4334737AZoom lens capable of macro-photographyNIPPON KOGAKU KK·Filed 1980·Granted Jun 15, 1982·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →