Izumi; Chikahiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Izumi; Chikahiko.The latest application filed is for "storage system using comparison and merger of encached data and update data at buffer to cache to maintain data integrity".
- Izumi; Chikahiko - Hadano JP
- Izumi; Chikahiko - Hatano JA
| Patent | Date |
|---|---|
| Storage system using comparison and merger of encached data and update data at buffer to cache to maintain data integrity Grant 4,631,668 - Kubo , et al. December 23, 1 | 1986-12-23 |
| Storage system having buffer storage Grant 4,561,071 - Hashimoto , et al. December 24, 1 | 1985-12-24 |
| Apparatus for invalidating the content of an instruction buffer by program store compare check Grant 4,500,959 - Kubo , et al. February 19, 1 | 1985-02-19 |
| Data shunting and recovering device Grant 4,385,365 - Hashimoto , et al. May 24, 1 | 1983-05-24 |
| Data processing apparatus having diagnosis function Grant 4,335,425 - Goto , et al. June 15, 1 | 1982-06-15 |
| Multiple virtual storage control system Grant 4,326,248 - Hinai , et al. April 20, 1 | 1982-04-20 |
| General purpose data processing apparatus for processing vector instructions Grant 4,172,287 - Kawabe , et al. October 23, 1 | 1979-10-23 |
| Memory control system using plural buffer address arrays Grant 4,056,844 - Izumi November 1, 1 | 1977-11-01 |
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.
| 