Tatsumi; Kenzou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tatsumi; Kenzou.The latest application filed is for "image forming apparatus with a voltage applying unit for image transfer".
- Tatsumi; Kenzou - Kanagawa JP
- Tatsumi; Kenzou - Tokyo JP
- Tatsumi; Kenzou - Yokohama JP
| Patent | Date |
|---|---|
| Image forming apparatus with a voltage applying unit for image transfer Grant 6,160,969 - Ishigaki , et al. December 12, 2 | 2000-12-12 |
| Electrophotographic image forming apparatus Grant 6,085,062 - Mizuishi , et al. July 4, 2 | 2000-07-04 |
| Image forming apparatus and method for obtaining appropriate toner density Grant 6,055,388 - Watanabe , et al. April 25, 2 | 2000-04-25 |
| Image forming method and apparatus for controlling amount of supplied toner or agitating time Grant 6,006,050 - Watanabe , et al. December 21, 1 | 1999-12-21 |
| Image forming apparatus Grant 5,815,767 - Kutsuwada , et al. September 29, 1 | 1998-09-29 |
| Image forming apparatus Grant 5,678,125 - Kutsuwada , et al. October 14, 1 | 1997-10-14 |
| Toner replenishing device for a developing device Grant 5,557,382 - Tatsumi , et al. September 17, 1 | 1996-09-17 |
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.
| 