Inventor · disambiguated record
Hideaki Iwama
Also filed as: ASANO MASAO · IWAMA HIDEAKI
3 granted patents·44 citations·filing 1978–1980
70Inventor score
Files withKONISHIROKU PHOTO IND3
Top patents by PatentIndex Score
3 records- 0184US4193800APhotographic dye mordantKONISHIROKU PHOTO IND·Filed 1978·Granted Mar 18, 1980·34 cites·25 claims
- 0245US4304850APhotographic element for color diffusion transfer processKONISHIROKU PHOTO IND·Filed 1980·Granted Dec 8, 1981·4 cites·11 claims
- 0340US4234671AColor diffusion transfer dye mordantKONISHIROKU PHOTO IND·Filed 1979·Granted Nov 18, 1980·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →