Ikegawa; Akihito

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ikegawa; Akihito.The latest application filed is for "method for producing resin-molded substrate and method for producing reversible image display medium".

Company Profile

0.21.11

Ikegawa; Akihito - Sakai JP
IKEGAWA; Akihito - Osaka 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 for producing resin-molded substrate and method for producing reversible image display medium Grant 7,604,706 - Otokawa , et al. October 20, 2	2009-10-20
Reversible image display medium Grant 7,436,379 - Matsuura , et al. October 14, 2	2008-10-14
Method for producing resin-molded substrate and method for producing reversible image display medium App 20080018021 - OTOKAWA; Kenji ; et al.	2008-01-24
Reversible image display medium App 20050212748 - Matsuura, Masahiko ; et al.	2005-09-29
Image displaying method and image forming apparatus utilizing a reversible image display medium having a high resolution image display App 20050179643 - Matsuura, Masahiko ; et al.	2005-08-18
Image display medium and image recording apparatus Grant 6,922,204 - Kanazawa , et al. July 26, 2	2005-07-26
Reversible image display medium Grant 6,900,789 - Matsuura , et al. May 31, 2	2005-05-31
Image creating apparatus and image recording apparatus Grant 6,881,307 - Ikegawa April 19, 2	2005-04-19
Image displaying method and image forming apparatus utilizing a reversible image display medium having a high resolution image display Grant 6,862,016 - Matsuura , et al. March 1, 2	2005-03-01
Method and apparatus for forming an image on display medium Grant 6,768,889 - Ikegawa July 27, 2	2004-07-27
Reversible image display medium Grant 6,686,940 - Matsuura , et al. February 3, 2	2004-02-03
Image display medium and image recording apparatus App 20030214567 - Kanazawa, Masaharu ; et al.	2003-11-20
Method and apparatus for forming an image on an image display medium App 20030138266 - Ikegawa, Akihito	2003-07-24
Non-fixing type image receiving sheet, method and device for cleaning convexity of non-fixing type image receiving sheet, convexity-cleaning unit, and method and apparatus for forming toner image on image receiving sheet App 20030113144 - Kanazawa, Masaharu ; et al.	2003-06-19
Image creating apparatus and image recording apparatus App 20030079986 - Ikegawa, Akihito	2003-05-01
Method for producing resin-molded substrate and method for producing reversible image display medium App 20020185788 - Otokawa, Kenji ; et al.	2002-12-12
Image displaying method and image forming apparatus App 20020097199 - Matsuura, Masahiko ; et al.	2002-07-25
Reversible image display medium App 20020097198 - Matsuura, Masahiko ; et al.	2002-07-25
Reversible image display medium App 20020089495 - Matsuura, Masahiko ; et al.	2002-07-11
Developing apparatus Grant 5,587,551 - Ikegawa , et al. December 24, 1	1996-12-24
Image forming apparatus having contact charger Grant 5,576,808 - Ikegawa , et al. November 19, 1	1996-11-19
Charging device for charging the surface of a photosensitive member in an electrophotographic image forming device Grant 5,568,231 - Asano , et al. October 22, 1	1996-10-22
Image forming apparatus including means for removing counter charged toner from the charging means Grant 5,371,578 - Asano , et al. December 6, 1	1994-12-06
Developing apparatus Grant 5,338,895 - Ikegawa , et al. August 16, 1	1994-08-16
Contact charging device having a brush restricting member Grant 5,245,386 - Asano , et al. September 14, 1	1993-09-14
Contract charger Grant 5,192,974 - Ikegawa , et al. March 9, 1	1993-03-09
Cleaning device Grant 5,130,755 - Ikegawa , et al. July 14, 1	1992-07-14
Developing apparatus including a partitioning arrangement for partitioning the toner accommodating tank Grant 5,012,285 - Oka , et al. April 30, 1	1991-04-30
Developing apparatus provided with a chamber for controlling toner grain diameter Grant 4,987,452 - Nakagawa , et al. January 22, 1	1991-01-22
Developing device with developer sleeve facilitating developer supply adjustment by bristle height regulating member Grant 4,851,872 - Murasaki , et al. July 25, 1	1989-07-25
Developing apparatus Grant 4,819,027 - Murasaki , et al. April 4, 1	1989-04-04
Electrostatic latent image developing device Grant 4,786,936 - Ikegawa , et al. November 22, 1	1988-11-22

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.