Sakamoto; Eiichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sakamoto; Eiichi.The latest application filed is for "radiographic image forming process".

Company Profile

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Sakamoto; Eiichi - Hino JP
Sakamoto; Eiichi - Hanno JP
Sakamoto; Eiichi - Hanno-shi JA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Radiographic image forming process Grant 4,500,631 - Sakamoto , et al. February 19, 1	1985-02-19
Method for the formation of photographic images Grant 4,400,462 - Ono , et al. August 23, 1	1983-08-23
Method for forming a negative image Grant 4,299,908 - Ito , et al. November 10, 1	1981-11-10
Light-sensitive silver halide photographic material Grant 4,252,893 - Iwamuro , et al. February 24, 1	1981-02-24
Process for the preparation of light-sensitive silver halide photographic material Grant 4,242,444 - Habu , et al. December 30, 1	1980-12-30
Silver halide photographic emulsions for use in flash exposure Grant 4,173,483 - Habu , et al. November 6, 1	1979-11-06
Process for developing light-sensitive silver halide photographic materials Grant 4,145,218 - Habu , et al. March 20, 1	1979-03-20
Process for the preparation of a photographic material Grant 4,050,940 - Habu , et al. September 27, 1	1977-09-27
Development method Grant 4,038,081 - Habu , et al. July 26, 1	1977-07-26
Silver halide photographic material containing a sensitizing and stabilizing combination of a polyalkylene oxide, a tetrazaindene and a resorcinol derivative Grant 3,929,486 - Habu , et al. December 30, 1	1975-12-30
Silver Halide Photosensitive Materials For Color Photography Grant 3,847,613 - Sakazume , et al. November 12, 1	1974-11-12
Process For Preparing Light-sensitive Silver Halide Photographic Materials Grant 3,837,863 - Sakazume , et al. September 24, 1	1974-09-24
Light-sensitive Super-sensitized Silver Halide Photographic Emulsions Grant 3,808,009 - Sakazume , et al. April 30, 1	1974-04-30
Light-sensitive Silver Halide Photographic Material With Sensitizing Dye Combination Grant 3,769,024 - Sakazume , et al. October 30, 1	1973-10-30
Light-sensitive Silver Halide Photographic Emulsions Grant 3,663,230 - Sato , et al. May 16, 1	1972-05-16

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