Seki; Mitsuaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Seki; Mitsuaki.The latest application filed is for "alignment and exposure apparatus and method for manufacture of integrated circuits".
- Seki; Mitsuaki - Machida JP
- Seki; Mitsuaki - Tokyo JP
| Patent | Date |
|---|---|
| Alignment and exposure apparatus and method for manufacture of integrated circuits Grant 5,365,342 - Ayata , et al. November 15, 1 | 1994-11-15 |
| Alignment and exposure apparatus and method for manufacture of integrated circuits Grant 5,050,111 - Ayata , et al. September 17, 1 | 1991-09-17 |
| Information read-out and recording apparatus Grant 5,006,864 - Ayata , et al. April 9, 1 | 1991-04-09 |
| Multi-electron-beam pattern drawing apparatus Grant 4,974,736 - Okunuki , et al. December 4, 1 | 1990-12-04 |
| Alignment and exposure apparatus and method for manufacture of integrated circuits Grant 4,937,618 - Ayata , et al. June 26, 1 | 1990-06-26 |
| Multi-electron-beam pattern drawing apparatus Grant 4,897,552 - Okunuki , et al. January 30, 1 | 1990-01-30 |
| Electron beam head and patterning apparatus including detection of secondary or reflected electrons Grant 4,896,045 - Okunuki , et al. January 23, 1 | 1990-01-23 |
| Fine circuit pattern drawing apparatus and method Grant 4,810,889 - Yokomatsu , et al. March 7, 1 | 1989-03-07 |
| Droplet generating method and apparatus therefor Grant 4,520,373 - Ayata , et al. May 28, 1 | 1985-05-28 |
| Droplet generating method and apparatus thereof Grant 4,463,359 - Ayata , et al. July 31, 1 | 1984-07-31 |
| Electronic instrument with a flexible keyboard Grant 4,263,659 - Hirata , et al. April 21, 1 | 1981-04-21 |
| Key signal entering device for thin electronic apparatus Grant 4,261,042 - Ishiwatari , et al. April 7, 1 | 1981-04-07 |
| Numeral display device Grant 4,206,459 - Houryu , et al. June 3, 1 | 1980-06-03 |
| Printer Grant 4,189,997 - Nozaki , et al. February 26, 1 | 1980-02-26 |
| Display device Grant 4,156,239 - Hirano , et al. May 22, 1 | 1979-05-22 |
| Thermal printer Grant 4,039,065 - Seki , et al. August 2, 1 | 1977-08-02 |
| Printer Grant 4,030,588 - Hanagata , et al. June 21, 1 | 1977-06-21 |
| Clearing system Grant 4,005,386 - Seki , et al. January 25, 1 | 1977-01-25 |
| Electronic calculator having an exponentiation function Grant 3,995,148 - Ozawa , et al. November 30, 1 | 1976-11-30 |
| Electronic calculator displaying a partial result obtained from a portion of a numerical expression Grant 3,971,924 - Ozawa , et al. July 27, 1 | 1976-07-27 |
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