Ooaeh, Yoshihisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ooaeh, Yoshihisa.The latest application filed is for "charged-particle-beam exposure device and charged-particle-beam exposure method".
- Ooaeh, Yoshihisa - Kawasaki-shi JP
- Ooaeh; Yoshihisa - Kawasaki JP
| Patent | Date |
|---|---|
| Charged-particle-beam exposure device and charged-particle-beam exposure method App 20010013581 - Takemoto, Akio ; et al. | 2001-08-16 |
| Charged-particle-beam exposure device and charged-particle-beam exposure method Grant 6,242,751 - Takemoto , et al. June 5, 2 | 2001-06-05 |
| Method of and system for exposing pattern on object by charged particle beam Grant 6,057,907 - Satoh , et al. May 2, 2 | 2000-05-02 |
| Charged particle beam exposure method and apparatus therefor Grant 5,981,960 - Ooaeh , et al. November 9, 1 | 1999-11-09 |
| Charged-particle-beam exposure device and charged-particle-beam exposure method Grant 5,969,365 - Takemoto , et al. October 19, 1 | 1999-10-19 |
| Transmission mask for charged particle beam exposure apparatuses, and an exposure apparatus using such a transmission mask Grant 5,814,423 - Maruyama , et al. September 29, 1 | 1998-09-29 |
| Charged particle exposure apparatus, and a charged particle exposure method Grant 5,770,862 - Ooaeh , et al. June 23, 1 | 1998-06-23 |
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.
| 