Matsuzawa; Masanao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsuzawa; Masanao.The latest application filed is for "ink supply tank for a printer".
- Matsuzawa; Masanao - Shiojiri JP
- Matsuzawa; Masanao - Shiokiri-Shi Nagano-Ken JP
- Matsuzawa; Masanao - Suwa JP
| Patent | Date |
|---|---|
| Ink supply tank for a printer Grant 6,176,629 - Suzuki , et al. January 23, 2 | 2001-01-23 |
| Ink-supply tank for a dot matrix printer Grant 5,622,439 - Suzuki , et al. April 22, 1 | 1997-04-22 |
| Ink-supply tank for a dot matrix printer Grant 5,560,720 - Suzuki , et al. October 1, 1 | 1996-10-01 |
| Ink supply mechanism for a dot matrix printer Grant 5,421,658 - Suzuki , et al. * June 6, 1 | 1995-06-06 |
| Dot matrix printer head Grant 5,328,279 - Suzuki , et al. * July 12, 1 | 1994-07-12 |
| Dot matrix printer ink supply system having ink absorbing member substantially filling an ink tank Grant 5,221,148 - Suzuki , et al. * June 22, 1 | 1993-06-22 |
| Ink-supply system for a dot matrix printer Grant 5,174,665 - Suzuki , et al. * December 29, 1 | 1992-12-29 |
| Ink-supply system for a dot matrix printer Grant 5,158,377 - Suzuki , et al. * October 27, 1 | 1992-10-27 |
| Ink-supplied wire dot matrix printer head Grant 5,156,471 - Suzuki , et al. * October 20, 1 | 1992-10-20 |
| Multi-color cartridge ink-supply system for a dot matrix printer Grant 5,156,473 - Suzuki , et al. * October 20, 1 | 1992-10-20 |
| Dot matrix printer supply system having ink absorbing member filled under reduced pressure Grant 5,156,472 - Suzuki , et al. * October 20, 1 | 1992-10-20 |
| On-demand type ink jet print head Grant 5,072,240 - Miyazawa , et al. December 10, 1 | 1991-12-10 |
| Ink-supplied wire dot matrix printer head Grant 4,969,759 - Suzuki , et al. November 13, 1 | 1990-11-13 |
| Ink jet printer head Grant 4,962,391 - Kitahara , et al. October 9, 1 | 1990-10-09 |
| Ink composition and wire dot printer including same Grant 4,610,554 - Suzuki , et al. September 9, 1 | 1986-09-09 |
| Ink-supplied wire dot printer Grant 4,553,865 - Ikeda , et al. November 19, 1 | 1985-11-19 |
| Wire dot printer Grant 4,456,393 - Gomi , et al. June 26, 1 | 1984-06-26 |
| Manually-operated dot printer for pocket sized calculators Grant 4,433,925 - Fujiwara , et al. February 28, 1 | 1984-02-28 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 