Narukawa; Mitsutoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Narukawa; Mitsutoshi.The latest application filed is for "method for manufacturing trichlorosilane".

Company Profile

0.11.7

Narukawa; Mitsutoshi - Yokkaichi N/A JP
Narukawa; Mitsutoshi - Yokkaichi-shi 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
Apparatus for producing trichlorosilane and method for producing trichlorosilane Grant 9,724,665 - Narukawa August 8, 2	2017-08-08
Method for manufacturing trichlorosilane Grant 8,828,345 - Narukawa September 9, 2	2014-09-09
Method of refining carbon parts for production of polycrystalline silicon Grant 8,551,439 - Narukawa , et al. October 8, 2	2013-10-08
Method For Manufacturing Trichlorosilane App 20130004404 - Narukawa; Mitsutoshi	2013-01-03
Apparatus for producing trichlorosilane and method for producing trichlorosilane Grant 8,252,241 - Narukawa August 28, 2	2012-08-28
Apparatus for producing trichlorosilane Grant 8,221,691 - Narukawa , et al. July 17, 2	2012-07-17
Apparatus For Producing Trichlorosilane And Method For Producing Trichlorosilane App 20120164053 - NARUKAWA; Mitsutoshi	2012-06-28
Chlorosilanes purifying apparatus and chlorosilanes manufacturing method Grant 8,101,131 - Kitagawa , et al. January 24, 2	2012-01-24
Apparatus for producing trichlorosilane and method for producing trichlorosilane App 20100183496 - Narukawa; Mitsutoshi	2010-07-22
Method Of Refining Carbon Parts For Production Of Polycrystalline Silicon App 20100068125 - Narukawa; Mitsutoshi ; et al.	2010-03-18
Apparatus For Producing Trichlorosilane App 20100061901 - Narukawa; Mitsutoshi ; et al.	2010-03-11
Chlorosilanes purifying apparatus and chlorosilanes manufacturing method App 20090238748 - Kitagawa; Teruhisa ; et al.	2009-09-24
Process for producing hexachlorodisilane Grant 6,846,473 - Kirii , et al. January 25, 2	2005-01-25
Process for producing hexachlorodisilane App 20030147798 - Kirii, Seiichi ; et al.	2003-08-07
Process for cleaning silicon mass and the recovery of nitric acid Grant 5,346,557 - Ito , et al. September 13, 1	1994-09-13

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.