Inventor · disambiguated record

Ken Hamamura

Also filed as: HAMAMURA KEN

2 granted patents·19 citations·filing 1978–1988

58Inventor score

Technology areasB01D B05D

Files withFUJI PHOTO FILM CO LTD2

Top patents by PatentIndex Score

2 records

0148US4880374AFilter exchange device for an extrusion molding machineFUJI PHOTO FILM CO LTD·Filed 1988·Granted Nov 14, 1989·14 cites·16 claims
0237US4241111AProcess for consecutively coating both sides of webFUJI PHOTO FILM CO LTD·Filed 1978·Granted Dec 23, 1980·5 cites·5 claims

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