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Patent applications and USPTO patent grants for Watanabe; Niro.The latest application filed is for "photosensitive recording material, photosensitive recording medium, and process for producing hologram using this photosensitive recording medium".
Patent | Date |
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Photosensitive recording material, photosensitive recording medium, and process for producing hologram using this photosensitive recording medium Grant 6,045,953 - Ohe , et al. April 4, 2 | 2000-04-04 |
Intermediate transfer medium and process for producing image-recorded article making use of the same Grant 5,344,808 - Watanabe , et al. September 6, 1 | 1994-09-06 |
Rewritable recording display apparatus and method of erasing record Grant 5,231,505 - Watanabe , et al. July 27, 1 | 1993-07-27 |
Coloring agent carrying medium used in two-phase thermal recording system Grant 5,064,807 - Yoshida , et al. November 12, 1 | 1991-11-12 |
Thermal transfer material Grant 5,019,452 - Watanabe , et al. May 28, 1 | 1991-05-28 |
Diazotype heat development recording medium with hydrophobic salt of alkyl substituted guanidine Grant 4,487,826 - Watanabe , et al. December 11, 1 | 1984-12-11 |
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