Sasaki; Shiho

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sasaki; Shiho.The latest application filed is for "gradated photomask and its fabrication process".

Company Profile

0.4.7

Sasaki; Shiho - Tokyo JP
Sasaki; Shiho - Sakado JP
Sasaki, Shiho - Sakado-shi JP
Sasaki, Shiho - Tokyo-to JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Gradated photomask and its fabrication process Grant 8,124,301 - Fujikawa , et al. February 28, 2	2012-02-28
Gradated Photomask And Its Fabrication Process App 20090220867 - Fujikawa; Junji ; et al.	2009-09-03
Euv Exposure Mask Blanks And Their Fabrication Process, And Euv Exposure Mask App 20070015065 - ABE; Tsukasa ; et al.	2007-01-18
Post exposure modification of critical dimensions in mask fabrication Grant 7,045,259 - Ohfuji , et al. May 16, 2	2006-05-16
Post exposure modification of critical dimensions in mask fabrication Grant 7,045,260 - Ohfuji , et al. May 16, 2	2006-05-16
Post exposure modification of critical dimensions in mask fabrication App 20040197713 - Ohfuji, Takeshi ; et al.	2004-10-07
Post exposure modification of critical dimensions in mask fabrication Grant 6,801,295 - Inomata , et al. October 5, 2	2004-10-05
Method for manufacturing resist pattern App 20030194619 - Sasaki, Shiho ; et al.	2003-10-16
Manufacturing method of photomask App 20030143472 - Koizumi, Yasuhiro ; et al.	2003-07-31
Post exposure modification of critical dimensions in mask fabrication App 20030059719 - Ohfuji, Takeshi ; et al.	2003-03-27
Post exposure modification of critical dimensions in mask fabrication App 20030059688 - Inomata, Hiroyuki ; et al.	2003-03-27

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.