Inventor · disambiguated record
Toshiaki Okiyama
Also filed as: OKIYAMA TOSHIAKI
3 granted patents·64 citations·filing 1973–1983
73Inventor score
Files withFUJI PHOTO FILM CO LTD3
Top patents by PatentIndex Score
3 records- 0188US4071362AElectrophotographic copying filmFUJI PHOTO FILM CO LTD·Filed 1973·Granted Jan 31, 1978·30 cites·15 claims
- 0266US4420528ATransfer film for electrophotographic copierFUJI PHOTO FILM CO LTD·Filed 1983·Granted Dec 13, 1983·15 cites·2 claims
- 0361US4352847ATransfer film for use in electrophotographic copiersFUJI PHOTO FILM CO LTD·Filed 1980·Granted Oct 5, 1982·19 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →