Yamada; Sumito
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamada; Sumito.The latest application filed is for "silver halide emulsion and production process thereof".
- Yamada; Sumito - Minami Ashigara JP
- Yamada; Sumito - Kanagawa JP
- Yamada, Sumito - Minami Ashigara-shi JP
| Patent | Date |
|---|---|
| Photothermographic material Grant 7,138,221 - Yamada November 21, 2 | 2006-11-21 |
| Silver halide emulsion and production process thereof Grant 7,118,851 - Saitou , et al. October 10, 2 | 2006-10-10 |
| Image forming method using photothermographic material Grant 7,105,282 - Yamane , et al. September 12, 2 | 2006-09-12 |
| Silver halide emulsion and production process thereof Grant 6,994,952 - Saitou , et al. February 7, 2 | 2006-02-07 |
| Silver halide emulsion and production process thereof App 20060008752 - Saitou; Mitsuo ; et al. | 2006-01-12 |
| Image forming method using photothermographic material App 20040058281 - Yamane, Katsutoshi ; et al. | 2004-03-25 |
| Photothermographic material and method of thermal development of the same App 20030232288 - Oka, Yutaka ; et al. | 2003-12-18 |
| Silver halide emulsion and production process thereof App 20030224305 - Saitou, Mitsuo ; et al. | 2003-12-04 |
| Photothermographic material App 20030138740 - Yamada, Sumito | 2003-07-24 |
| Photothermographic material and heat development process App 20020068245 - Yoshioka, Yasuhiro ; et al. | 2002-06-06 |
| Silver halide photographic material Grant 5,230,994 - Yamada , et al. July 27, 1 | 1993-07-27 |
| Silver halide photographic element Grant 5,230,993 - Yamada , et al. July 27, 1 | 1993-07-27 |
| Silver halide photographic material Grant 4,965,180 - Suematsu , et al. October 23, 1 | 1990-10-23 |
| Silver halide photographic light-sensitive material Grant 4,665,012 - Sugimoto , et al. May 12, 1 | 1987-05-12 |
| Silver halide photographic material Grant 4,647,528 - Yamada , et al. March 3, 1 | 1987-03-03 |
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.
| 