ORIENTAL PHOTO INDUSTRIAL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 244

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5663032 Photosensitive composition containing photosensitive and heat developable element and polymer element and image-forming method utilizing the sameJan 12, 94Sep 02, 97[G03C]
5171657 Light sensitive image forming mediumOct 15, 91Dec 15, 92[G03C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5989801 Silver halide photographic material and method for forming imageExpiredAug 26, 98Nov 23, 99[G03C]
5939247 Silver halide photographic material and a process for forming imagesExpiredJun 26, 98Aug 17, 99[G03C]
5728511 Silver halide photographic material and image-forming processExpiredMar 05, 97Mar 17, 98[G03C]
4820617 Heat-developable photosensitive materialExpiredDec 30, 87Apr 11, 89[G03C]
4725534 Process for producing a heat-developable photosensitive materialExpiredFeb 26, 85Feb 16, 88[G03C]
4465761 Image-forming photosensitive compositionExpiredFeb 23, 82Aug 14, 84[G03C]
4252895 Photodevelopable silver halide photosensitive materialExpiredJul 31, 79Feb 24, 81[G03C]
4191369 Means for guiding sheet-like printing paperExpiredMay 26, 78Mar 04, 80[B65H]

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