Inventor · disambiguated record
Eiichi Okutsu
Also filed as: OKUTSU EIICHI
44 granted patents·7 pending applications·416 citations·filing 1972–2005
98Inventor score
Top patents by PatentIndex Score
51 records- 0195US4221857AProcess for producing a high contrast photographic imageFUJI PHOTO FILM CO LTD·Filed 1978·Granted Sep 9, 1980·36 cites·12 claims
- 0293US5503965AProcess for development of black-and-white- silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Apr 2, 1996·24 cites·9 claims
- 0393US4385108AMethod of forming negative dot imagesFUJI PHOTO FILM CO LTD·Filed 1980·Granted May 24, 1983·35 cites·16 claims
- 0492US4740452AProcess for preparing negative imagesFUJI PHOTO FILM CO LTD·Filed 1986·Granted Apr 26, 1988·27 cites·17 claims
- 0591US6787298B2Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2002·Granted Sep 7, 2004·13 cites·24 claims
- 0690US4332878APhotographic image-forming methodFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jun 1, 1982·27 cites·21 claims
- 0788US4668605AMethod for formation of high contrast negative imagesFUJI PHOTO FILM CO LTD·Filed 1985·Granted May 26, 1987·22 cites·9 claims
- 0887US4452882ASilver halide photographic materials and process of developing themFUJI PHOTO FILM CO LTD·Filed 1983·Granted Jun 5, 1984·24 cites·10 claims
- 0986US7105282B2Image forming method using photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2003·Granted Sep 12, 2006·8 cites·18 claims
- 1085US4228234AMethod for maintaining the development activity of a photographic lithographic developer constantFUJI PHOTO FILM CO LTD·Filed 1978·Granted Oct 14, 1980·17 cites·8 claims
- 1183US5994040AProcessing composition for silver halide photographic light-sensitive material, developer and processing method using the sameFUJI PHOTO FILM CO LTD·Filed 1997·Granted Nov 30, 1999·12 cites·16 claims
- 1281US4619886AProcess for forming high contrast negative imageFUJI PHOTO FILM CO LTD·Filed 1985·Granted Oct 28, 1986·15 cites·8 claims
- 1377US4828968AMethod of developing photographic light-sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1986·Granted May 9, 1989·13 cites·11 claims
- 1476US7083908B2Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2003·Granted Aug 1, 2006·4 cites·11 claims
- 1576US5648205AProcessing method for silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Jul 15, 1997·8 cites·18 claims
- 1675US7179585B2Image forming method utilizing photothermographic materialFUJIFILM CORP·Filed 2004·Granted Feb 20, 2007·4 cites·7 claims
- 1773US5691109AMethod for processing silver halide photographic materials, and developer and silver halide photographic material used thereinFUJI PHOTO FILM CO LTD·Filed 1997·Granted Nov 25, 1997·6 cites·4 claims
- 1872US5948602AMethod for processing photographic silver halide photosensitive elementFUJI PHOTO FILM CO LTD·Filed 1998·Granted Sep 7, 1999·6 cites·20 claims
- 1972US4997743ASilver halide photographic material and method for forming image using the sameFUJI PHOTO FILM CO LTD·Filed 1990·Granted Mar 5, 1991·7 cites·19 claims
- 2070US5824458ADeveloper and fixing solution for silver halide photographic material and processing method using the sameFUJI PHOTO FILM CO LTD·Filed 1997·Granted Oct 20, 1998·6 cites·2 claims
- 2170US5464730ALow replenishment rate process of development of black-and-white silver halide photographic material using a developer having a low bromide ion concentration and a specified pH rangeFUJI PHOTO FILM CO LTD·Filed 1994·Granted Nov 7, 1995·7 cites·12 claims
- 2270US4310622APhotographic development processFUJI PHOTO FILM CO LTD·Filed 1980·Granted Jan 12, 1982·12 cites·8 claims
- 2368US5821041ALiquid developer for photographic silver halide photosensitive material and development methodFUJI PHOTO FILM CO LTD·Filed 1996·Granted Oct 13, 1998·6 cites·19 claims
- 2468US4839259ASilver halide photographic material and method for forming an image using the sameFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jun 13, 1989·8 cites·8 claims
- 2566US5508152AMethod for processing a silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Apr 16, 1996·6 cites·17 claims
- 2666US5457009ASilver halide photographic material and method for processing the sameFUJI PHOTO FILM CO LTD·Filed 1994·Granted Oct 10, 1995·6 cites·8 claims
- 2765US7118851B2Silver halide emulsion and production process thereofFUJI PHOTO FILM CO LTD·Filed 2005·Granted Oct 10, 2006·0 cites·7 claims
- 2862US4863830AProcess for hard tone development of silver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 5, 1989·8 cites·17 claims
- 2958US4043817AMethod of forming photographic images for lithographic useFUJI PHOTO FILM CO LTD·Filed 1975·Granted Aug 23, 1977·6 cites·6 claims
- 3056US5298372AMethod for processing black-and-white silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Mar 29, 1994·4 cites·11 claims
- 3156US4435500AMethod for developing silver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1982·Granted Mar 6, 1984·7 cites·7 claims
- 3255US5821040AMethod for developing silver haide photographic materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Oct 13, 1998·3 cites·5 claims
- 3352US6994952B2Silver halide emulsion and production process thereofFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 7, 2006·0 cites·13 claims
- 3451US5039591AMethod for processing silver halide photographic materialsFUJI PHOTO FILM CO LTD·Filed 1990·Granted Aug 13, 1991·3 cites·8 claims
- 3549US4833064AProcess for the formation of a high contrast negative imageFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 23, 1989·5 cites·15 claims
- 3646US2005147931A1Process for manufacturing a photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 3745US5102779AMethod for processing silver halide photographic materials, and developer and silver halide photographic material used thereinFUJI PHOTO FILM CO LTD·Filed 1990·Granted Apr 7, 1992·2 cites·15 claims
- 3844US7049056B2Method for wrapping heat-developable photosensitive materialFUJI PHOTO FILM CO LTD·Filed 2003·Granted May 23, 2006·0 cites·5 claims
- 3944US4113489AMethod of forming photographic line and half-tone imagesFUJI PHOTO FILM CO LTD·Filed 1972·Granted Sep 12, 1978·6 cites·18 claims
- 4043US7410745B2Photothermographic material and image forming method using sameFUJIFILM CORP·Filed 2003·Granted Aug 12, 2008·0 cites·16 claims
- 4141US5004670AHigh-contrast development process for silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Apr 2, 1991·3 cites·3 claims
- 4241US4859567AMethod of forming high contrast negative imagesFUJI PHOTO FILM CO LTD·Filed 1987·Granted Aug 22, 1989·3 cites·10 claims
- 4341US2004224250A1Image forming method using photothermographic materialFiled 2004·Application pending·0 cites
- 4440US2006147852A1Photothermographic materialOHZEKI TOMOYUKI·Filed 2004·Application pending·0 cites
- 4540US2006110691A9Photothermographic materialOHZEKI TOMOYUKI·Filed 2004·Application pending·0 cites
- 4639US7977040B2Heat developable photosensitive materialFUJIFILM CORP·Filed 2002·Granted Jul 12, 2011·0 cites·13 claims
- 4739US2003207216A1Photothermographic material and image forming methodFiled 2003·Application pending·0 cites
- 4838US4108662AProcess for developing photographic light-sensitive materials for the graphic artsFUJI PHOTO FILM CO LTD·Filed 1977·Granted Aug 22, 1978·2 cites·6 claims
- 4938US2003232295A1Heat developing photosensitive materialFUJI PHOTO FILM CO LTD·Filed 2002·Application pending·0 cites
- 5038US2003143500A1Heat-developable photosensitive materialFUJI PHOTO FILM CO LTD·Filed 2002·Application pending·0 cites
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