Inventor · disambiguated record
Yoshioki Okubo
Also filed as: OKUBO YOSHIOKI
4 granted patents·59 citations·filing 1976–1994
76Inventor score
Top patents by PatentIndex Score
4 records- 0176US5387501ASupport for photographic materialKONISHIROKU PHOTO IND·Filed 1994·Granted Feb 7, 1995·44 cites·14 claims
- 0269US5372925AMultilayer polyester support of photographic materialKONISHIROKU PHOTO IND·Filed 1993·Granted Dec 13, 1994·6 cites·7 claims
- 0355US4101621AMethod for producing flame resistant acrylic fibersKANEBO LTD·Filed 1976·Granted Jul 18, 1978·7 cites·14 claims
- 0431US5580709APolyester layer support for photographic materialKONISHIROKU PHOTO IND·Filed 1994·Granted Dec 3, 1996·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →