Saeki; Keiso
Patent Applications and Registrations
Patent applications and USPTO patent grants for Saeki; Keiso.The latest application filed is for "multicolor recording material".
- Saeki; Keiso - Shizuoka JP
- Saeki; Keiso - Fujinomiya JP
- Saeki; Keiso - Fujimiya JA
- Saeki; Keiso - Fuojimiya JA
| Patent | Date |
|---|---|
| Multicolor recording material Grant 5,055,373 - Saeki , et al. October 8, 1 | 1991-10-08 |
| Optical image-recording material Grant 5,051,333 - Yanagihara , et al. September 24, 1 | 1991-09-24 |
| Image-forming material and image recording method using the same Grant 4,942,107 - Saeki , et al. July 17, 1 | 1990-07-17 |
| Recording material Grant 4,876,233 - Saeki , et al. October 24, 1 | 1989-10-24 |
| Recording material Grant 4,861,748 - Saeki , et al. August 29, 1 | 1989-08-29 |
| Recording sheet Grant 4,791,094 - Sano , et al. December 13, 1 | 1988-12-13 |
| Pressure-sensitive recording paper containing microcapsules Grant 4,778,781 - Washizu , et al. October 18, 1 | 1988-10-18 |
| Method for preparing microcapsules Grant 4,356,109 - Saeki , et al. * October 26, 1 | 1982-10-26 |
| Method for preparing microcapsules Grant 4,251,386 - Saeki , et al. February 17, 1 | 1981-02-17 |
| Method of forming microcapsules, microcapsular dispersion, and pressure sensitive recording sheet Grant 4,219,604 - Kakimi , et al. August 26, 1 | 1980-08-26 |
| Method of forming microcapsule films having low porosity Grant 4,062,799 - Matsukawa , et al. December 13, 1 | 1977-12-13 |
| Process for hardening microcapsules Grant 4,016,098 - Saeki , et al. April 5, 1 | 1977-04-05 |
| Production of microcapsules Grant 3,996,156 - Matsukawa , et al. December 7, 1 | 1976-12-07 |
| Process for separating a number of sheets into groups Grant 3,970,501 - Miyamoto , et al. July 20, 1 | 1976-07-20 |
| Process for the production of oil-containing microcapsules Grant 3,965,033 - Matsukawa , et al. * June 22, 1 | 1976-06-22 |
| Process for hardening microcapsules containing hydrophobic oil droplets Grant 3,956,172 - Saeki , et al. May 11, 1 | 1976-05-11 |
| Pressure-sensitive recording sheet Grant 3,955,026 - Matsukawa , et al. May 4, 1 | 1976-05-04 |
| Pressure-sensitive copying paper containing lactone compounds of pyridine-carboxylic acid Grant 3,936,564 - Miyazawa , et al. February 3, 1 | 1976-02-03 |
| Pressure-sensitive copying paper containing lactone compounds derived from pyridine-carboxylic acid Grant 3,930,672 - Ozutsumi , et al. January 6, 1 | 1976-01-06 |
| Process For Preparing Microscopic Capsules Grant 3,869,406 - Matsukawa , et al. March 4, 1 | 1975-03-04 |
| Process For Preparing Microscopic Capsules Containing Hydrophobic Oil Droplets Therein Grant 3,855,146 - Saeki , et al. December 17, 1 | 1974-12-17 |
| Process For The Production Of Oil-containing Microcapsules Grant 3,803,045 - Matsukawa , et al. April 9, 1 | 1974-04-09 |
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