Inventor · disambiguated record

Toyomi Akiyama

Also filed as: AKIYAMA TOYOMI

2 granted patents·22 citations·filing 1974–1974

61Inventor score

Technology areasG03G

Files withJAPAN SYNTHETIC RUBBER CO LTD2

Top patents by PatentIndex Score

2 records

0171US4081584AElectrostatic recording material and method for preparing the sameJAPAN SYNTHETIC RUBBER CO LTD·Filed 1974·Granted Mar 28, 1978·12 cites·40 claims
0266US4081583AElectrostatic recording materialJAPAN SYNTHETIC RUBBER CO LTD·Filed 1974·Granted Mar 28, 1978·10 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →