loadpatents
Patent applications and USPTO patent grants for Kikawa; Haruhiko.The latest application filed is for "material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit".
Patent | Date |
---|---|
Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit Grant 6,753,048 - Katsumura , et al. June 22, 2 | 2004-06-22 |
Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit Grant 6,720,040 - Katsumura , et al. April 13, 2 | 2004-04-13 |
Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit App 20030108686 - Katsumura, Nobuhito ;   et al. | 2003-06-12 |
Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit App 20030021914 - Katsumura, Nobuhito ;   et al. | 2003-01-30 |
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.