Narusawa; Tsuyoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Narusawa; Tsuyoshi.The latest application filed is for "input processing apparatus".

Company Profile

0.10.8

Narusawa; Tsuyoshi - Miyagi-ken JP
Narusawa; Tsuyoshi - Fukushima-ken JP
Narusawa; Tsuyoshi - Iwaki 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
Input Processing Apparatus App 20130009866 - Hirano; Shinji ; et al.	2013-01-10
Key-switch device corresponding to miniaturized notebook-size personal computer with reduced-thickness Grant 6,909,062 - Narusawa , et al. June 21, 2	2005-06-21
Key-switch device corresponding to miniaturized notebook-size personal computer with reduced-thickness App 20040195081 - Narusawa, Tsuyoshi ; et al.	2004-10-07
Key-switch device corresponding to miniaturized notebook-size personal computer with reduced-thickness Grant 6,777,634 - Narusawa , et al. August 17, 2	2004-08-17
Keyswitch having a keytop that is upwardly and downwardly movable and method of assembling the same Grant 6,689,977 - Ito , et al. February 10, 2	2004-02-10
Keyboard device and method for manufacturing the same Grant 6,624,369 - Ito , et al. September 23, 2	2003-09-23
Key switch disposed on keyboard input device and method of producing the same Grant 6,597,344 - Narusawa , et al. July 22, 2	2003-07-22
Keyboard input device with pointing device for controlling cursor position on graphic display and the like Grant 6,556,186 - Narusawa , et al. April 29, 2	2003-04-29
Keyboard input device with pointing device for controlling cursor position on graphic display and the like App 20030016209 - Narusawa, Tsuyoshi ; et al.	2003-01-23
Keyswitch having a keytop that is upwardly and downwardly movable and method of assembling the same App 20020175063 - Ito, Takayuki ; et al.	2002-11-28
Key-switch device corresponding to miniaturized notebook-size personal computer with reduced-thickness App 20020148712 - Narusawa, Tsuyoshi ; et al.	2002-10-17
Keyboard device and method for manufacturing the same App 20020014398 - Ito, Takayuki ; et al.	2002-02-07
Keyboard Apparatus App 20010014240 - KAGEYAMA, MASAAKI ; et al.	2001-08-16
Thin Keyboard App 20010001628 - WATANABE, KAZUTOSHI ; et al.	2001-05-24
Keyboard device having plurality of keyswitches Grant 6,152,627 - Watanabe , et al. November 28, 2	2000-11-28
Keyboard device Grant 6,031,189 - Watanabe , et al. February 29, 2	2000-02-29
Keyboard device Grant 5,967,298 - Watanabe , et al. October 19, 1	1999-10-19
Coordinate inputting device for a computer keyboard Grant 5,754,167 - Narusawa , et al. May 19, 1	1998-05-19

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.