Inventor · disambiguated record
Hitoshi Hagiwara
Also filed as: HAGIWARA HITOSHI
4 granted patents·46 citations·filing 1983–1994
76Inventor score
Technology areasG03F
Files withFUJI PHOTO FILM CO LTD4
Top patents by PatentIndex Score
4 records- 0165US5496677APresensitized plate for use in making lithographic printing plate comprising a mat layer and coating layer on the back face of the substrateFUJI PHOTO FILM CO LTD·Filed 1994·Granted Mar 5, 1996·20 cites·16 claims
- 0251US4606995AProcess for developing light-sensitive o-quinonediazide lithographic plates with developing solution having cobalt or nickel compoundFUJI PHOTO FILM CO LTD·Filed 1983·Granted Aug 19, 1986·11 cites·5 claims
- 0346US4762771AMethod of treating photosensitive printing plateFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 9, 1988·8 cites·13 claims
- 0443US4500625ADeveloper for light-sensitive lithographic printing plate precursorFUJI PHOTO FILM CO LTD·Filed 1983·Granted Feb 19, 1985·7 cites·8 claims
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