Inventor
IWATA TAMOTU
4 patents
Patents
4 patentsUS4119463AOct 10, 1978
Photographic binder comprising isobutylene-maleic anhydride copolymer
MITSUBISHI PAPER MILLS LTD7 citations71
US4153458AMay 8, 1979
Photographic binder mixture of three polymers
MITSUBISHI PAPER MILLS LTD4 citations60
US5344741ASep 6, 1994
Method for photographic development
MITSUBISHI PAPER MILLS LTD3 citations58
US5660972AAug 26, 1997
Method for photographic development using a filter to inhibit occurrence of silver sludges
MITSUBISHI PAPER MILLS LTD0 citations44