Ochiai; Akihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ochiai; Akihiko.The latest application filed is for "oxygen diffusion blocking semiconductor capacitor".
- Ochiai; Akihiko - Kanagawa JP
| Patent | Date |
|---|---|
| Oxygen diffusion blocking semiconductor capacitor Grant 6,407,422 - Asano , et al. June 18, 2 | 2002-06-18 |
| Capacitor having ferroelectric film and multiple layers of insulating and protective films for nonvolatile memory cell Grant 6,355,952 - Yamoto , et al. March 12, 2 | 2002-03-12 |
| Semiconductor memory cell using a ferroelectric thin film and a method for fabricating it Grant 6,043,526 - Ochiai March 28, 2 | 2000-03-28 |
| Process for fabricating semiconductor device having a multilevel interconnection Grant 5,589,419 - Ochiai December 31, 1 | 1996-12-31 |
| Method and apparatus for semiconductor memory Grant 5,437,762 - Ochiai , et al. August 1, 1 | 1995-08-01 |
| Semiconductor integrated circuit device with plural gates and plural passive devices Grant 5,378,919 - Ochiai January 3, 1 | 1995-01-03 |
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.
| 