Utsumi; Takao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Utsumi; Takao.The latest application filed is for "low energy e-beam contact printing lithography".
- Utsumi; Takao - Tokyo N/A JP
- Utsumi; Takao - Watchung JP
| Patent | Date |
|---|---|
| Low energy e-beam contact printing lithography Grant 10,950,441 - Utsumi March 16, 2 | 2021-03-16 |
| Low Energy E-beam Contact Printing Lithography App 20210066072 - Utsumi; Takao | 2021-03-04 |
| Low Energy E-beam Contact Printing Lithography App 20210060924 - Utsumi; Takao | 2021-03-04 |
| Low energy electron beam lithography Grant 9,557,658 - Utsumi January 31, 2 | 2017-01-31 |
| Low Energy Electron Beam Lithography App 20160274474 - Utsumi; Takao | 2016-09-22 |
| Low energy electron beam lithography App 20150146179 - Utsumi; Takao | 2015-05-28 |
| Electron beam proximity exposure apparatus and mask unit therefor Grant 6,894,295 - Shimazu , et al. May 17, 2 | 2005-05-17 |
| Electron beam proximity exposure apparatus and method Grant 6,727,507 - Shimazu , et al. April 27, 2 | 2004-04-27 |
| Mask inspecting apparatus Grant 6,717,157 - Utsumi April 6, 2 | 2004-04-06 |
| Electron beam proximity exposure apparatus Grant 6,703,623 - Shimazu , et al. March 9, 2 | 2004-03-09 |
| Electron beam proximity exposure apparatus App 20040026634 - Utsumi, Takao ; et al. | 2004-02-12 |
| Mask Inspecting Apparatus App 20040004195 - Utsumi, Takao | 2004-01-08 |
| Electron beam proximity exposure apparatus and method App 20020096646 - Shimazu, Nobuo ; et al. | 2002-07-25 |
| Electron beam proximity exposure apparatus and mask unit therefor App 20020070356 - Shimazu, Nobuo ; et al. | 2002-06-13 |
| Manufacturing method of mask for electron beam proximity exposure and mask App 20020071994 - Shimazu, Nobuo ; et al. | 2002-06-13 |
| Manufacturing method of mask for electron beam proximity exposure and mask App 20020070354 - Shimazu, Nobuo ; et al. | 2002-06-13 |
| Low energy electron beam lithography Grant 5,831,272 - Utsumi November 3, 1 | 1998-11-03 |
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.
| 