Kuwahara; Hajime

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kuwahara; Hajime.The latest application filed is for "organic electroluminescent element".

Company Profile

0.15.2

Kuwahara; Hajime - Ehime JP
Kuwahara; Hajime - Kyoto JP
Kuwahara; Hajime - Niihama JP
Kuwahara; Hajime - Narashino JP
Kuwahara; Hajime - Tokyo 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
Organic Electroluminescent Element App 20150179971 - Yamana; Masahito ; et al.	2015-06-25
Object coated with carbon film and method of manufacturing the same Grant 6,893,720 - Nakahigashi , et al. May 17, 2	2005-05-17
Plasma CVD method and apparatus Grant 6,564,744 - Nakahigashi , et al. May 20, 2	2003-05-20
Electromagnetic shield plate Grant 6,399,879 - Ueda , et al. June 4, 2	2002-06-04
Plasma CVD method and apparatus App 20020039626 - Nakahigashi, Takahiro ; et al.	2002-04-04
Method for implanting negative hydrogen ion and implanting apparatus Grant 6,335,535 - Miyake , et al. January 1, 2	2002-01-01
Apparatus for vaporizing liquid raw material and method of cleaning CVD apparatus Grant 6,271,498 - Miyake , et al. August 7, 2	2001-08-07
Liquid crystal panel and method for producing the same Grant 6,208,401 - Wen , et al. March 27, 2	2001-03-27
Work surface treatment method and work surface treatment apparatus Grant 6,165,376 - Miyake , et al. December 26, 2	2000-12-26
Method of coating polymer or glass objects with carbon films Grant 6,136,386 - Nakahigashi , et al. October 24, 2	2000-10-24
Methods for manufacturing color filters Grant 6,110,625 - Wen , et al. August 29, 2	2000-08-29
Method of manufacturing a tube having a film on its inner peripheral surface and apparatus for manufacturing the same Grant 5,935,391 - Nakahigashi , et al. August 10, 1	1999-08-10
Method of orientation treatment of orientation film and apparatus of orientation treatment of orientation film Grant 5,710,608 - Nakabayashi , et al. January 20, 1	1998-01-20
Plasma generating apparatus and plasma processing apparatus Grant 5,651,825 - Nakahigashi , et al. July 29, 1	1997-07-29
Plasma-CVD method and apparatus Grant 5,562,952 - Nakahigashi , et al. October 8, 1	1996-10-08
Functioning-distributed robot control system Grant 4,833,624 - Kuwahara , et al. May 23, 1	1989-05-23
Displacement transducer which simultaneously extracts signals via sequential switching Grant 4,680,466 - Kuwahara , et al. July 14, 1	1987-07-14

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.