Umeda; Yasusi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Umeda; Yasusi.The latest application filed is for "toner for electrostatic photography containing resin coated silica particles".
- Umeda; Yasusi - Neyagawa JP
- Umeda; Yasusi - Osaka JP
| Patent | Date |
|---|---|
| Toner for electrostatic photography containing resin coated silica particles Grant 4,288,517 - Arimatsu , et al. September 8, 1 | 1981-09-08 |
| Photo-sensitive composition for dry formation of image Grant 4,251,622 - Kimoto , et al. February 17, 1 | 1981-02-17 |
| Printing plate production apparatus Grant 4,044,385 - Nishimura , et al. August 23, 1 | 1977-08-23 |
| Photopolymer Printing Plate And Its Production Grant 3,801,328 - Takimoto , et al. April 2, 1 | 1974-04-02 |
| Photopolymerizable Resin Compositions And Water-washable Photopolymer Printing Plates Grant 3,630,746 - Takimoto , et al. December 28, 1 | 1971-12-28 |
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