Isayama; Takuro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Isayama; Takuro.The latest application filed is for "ink receptacle for ink jet printer".
- Isayama; Takuro - Tokyo JP
| Patent | Date |
|---|---|
| Ink receptacle for ink jet printer Grant 4,673,955 - Ameyama , et al. June 16, 1 | 1987-06-16 |
| Ink jet printing apparatus Grant 4,586,058 - Yamazaki , et al. April 29, 1 | 1986-04-29 |
| Multi-nozzle head for ink on-demand type ink jet printer Grant 4,559,544 - Matsumoto , et al. December 17, 1 | 1985-12-17 |
| Color plotter Grant 4,554,556 - Hirata , et al. November 19, 1 | 1985-11-19 |
| Ink jet air removal system Grant 4,518,974 - Isayama May 21, 1 | 1985-05-21 |
| Ink ejection head Grant 4,510,509 - Horike , et al. April 9, 1 | 1985-04-09 |
| Ink ejection apparatus comprising entrained air removal means Grant 4,301,459 - Isayama , et al. November 17, 1 | 1981-11-17 |
| Multiple-nozzle ink-jet recording apparatus Grant 4,300,144 - Isayama , et al. November 10, 1 | 1981-11-10 |
| Ink jet printing apparatus with reverse solvent flushing means Grant 4,296,418 - Yamazaki , et al. October 20, 1 | 1981-10-20 |
| Device for removing air bubbles formed and trapped in ink chamber of print head of ink-jet printer Grant 4,293,867 - Isayama October 6, 1 | 1981-10-06 |
| Drive circuit for ink jet discharging head Grant 4,245,224 - Isayama , et al. January 13, 1 | 1981-01-13 |
| Ink jet printing apparatus Grant 4,222,060 - Sato , et al. September 9, 1 | 1980-09-09 |
| Ink-on-demand type ink jet head driving circuit Grant 4,184,168 - Isayama , et al. January 15, 1 | 1980-01-15 |
| Ink filter clogging sensor and indicator Grant 4,183,029 - Isayama , et al. January 8, 1 | 1980-01-08 |
| Color ink jet printing apparatus Grant 4,178,597 - Isayama , et al. December 11, 1 | 1979-12-11 |
| Automatic nozzle cleaning system for ink ejection printer Grant 4,050,078 - Isayama , et al. September 20, 1 | 1977-09-20 |
| Ink ejection printing apparatus comprising automatically actuated ejection orifice cap Grant 4,045,802 - Fukazawa , et al. August 30, 1 | 1977-08-30 |
| Ink ejection apparatus for printer Grant 4,034,380 - Isayama July 5, 1 | 1977-07-05 |
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