Demizu; Hiromi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Demizu; Hiromi.The latest application filed is for "developing device using a single component developer".
- Demizu; Hiromi - Yokohama-shi Kanagawa-ken JP
- Demizu; Hiromi - Yokohama JP
| Patent | Date |
|---|---|
| Developing device using a single component developer Grant 4,930,438 - Demizu , et al. June 5, 1 | 1990-06-05 |
| Developing device using single component toner Grant 4,760,422 - Seimiya , et al. July 26, 1 | 1988-07-26 |
| Developing apparatus Grant 4,696,255 - Yano , et al. September 29, 1 | 1987-09-29 |
| Color recording method Grant 4,521,502 - Sakai , et al. June 4, 1 | 1985-06-04 |
| Rubber developer roller using single component toner Grant 4,100,884 - Mochizuki , et al. July 18, 1 | 1978-07-18 |
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