Tagawa; Takao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tagawa; Takao.The latest application filed is for "method of detecting a position indicated by an electronic pen in a display-integrated panel for multilevel image display".

Company Profile

0.23.0

Tagawa; Takao - Kashihara JP
Tagawa; Takao - Nara-ken 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
Method of detecting a position indicated by an electronic pen in a display-integrated panel for multilevel image display Grant 6,091,030 - Tagawa , et al. July 18, 2	2000-07-18
Coordinate detection device capable of detecting coordinates using display panel provided specially for display Grant 5,854,881 - Yoshida , et al. December 29, 1	1998-12-29
Coordinate detection device capable of obviating the need of forming closed loop in electrodes thereof Grant 5,798,756 - Yoshida , et al. August 25, 1	1998-08-25
Portable projection display apparatus Grant 5,738,429 - Tagawa , et al. April 14, 1	1998-04-14
Reflection type input/output liquid crystal display Grant 5,677,744 - Yoneda , et al. October 14, 1	1997-10-14
Display-integrated type tablet device Grant 5,631,666 - Tagawa , et al. May 20, 1	1997-05-20
Display-integrated type tablet device Grant 5,592,197 - Tagawa January 7, 1	1997-01-07
Display-integrated type tablet device Grant 5,581,274 - Tagawa December 3, 1	1996-12-03
Display-integrated type tablet device having and idle time in one display image frame to detect coordinates and having different electrode densities Grant 5,534,892 - Tagawa July 9, 1	1996-07-09
Display-integrated type tablet device Grant 5,534,886 - Nomura , et al. July 9, 1	1996-07-09
Display-integrated type tablet device capable of detecting correct coordinates at a tip end of a detection pen by detecting external noise Grant 5,491,706 - Tagawa , et al. February 13, 1	1996-02-13
Display-integrated type tablet device Grant 5,442,373 - Nomura , et al. August 15, 1	1995-08-15
Display-integrated type tablet device Grant 5,410,329 - Tagawa , et al. April 25, 1	1995-04-25
Display-integrated type tablet device Grant 5,392,058 - Tagawa February 21, 1	1995-02-21
Display-integrated type tablet device Grant 5,357,266 - Tagawa October 18, 1	1994-10-18
Display apparatus Grant 5,331,333 - Tagawa , et al. July 19, 1	1994-07-19
Miniature display device for use in a miniature electronic apparatus Grant 5,155,615 - Tagawa October 13, 1	1992-10-13
Document reading apparatus with color filter Grant 4,855,818 - Morimoto , et al. August 8, 1	1989-08-08
Automatic exposure adjusting device Grant 4,636,063 - Takai , et al. January 13, 1	1987-01-13
Optical system for laser printer Grant 4,563,056 - Tagawa , et al. * January 7, 1	1986-01-07
Flying spot scanner for laser printer Grant 4,435,733 - Tagawa , et al. March 6, 1	1984-03-06
Multi-pin record electrode assembly and driving method of the same Grant 4,287,525 - Tagawa September 1, 1	1981-09-01
Electrographic recording devices employing electrostatic induction electrodes Grant 4,030,107 - Tagawa June 14, 1	1977-06-14

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.