Ohtsuka; Naoji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohtsuka; Naoji.The latest application filed is for "ink-jet printing method and apparatus for printing with inks of different densities".

Company Profile

0.12.1

Ohtsuka; Naoji - Yokohama JP
Ohtsuka, Naoji - Yokohama-shi JP
Ohtsuka; Naoji - Kawasaki 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 and apparatus for controlling printing operation with externally supplied parameters Grant 6,394,571 - Yano , et al. May 28, 2	2002-05-28
Printing apparatus and print control method Grant 6,352,327 - Yano , et al. March 5, 2	2002-03-05
Ink-jet printing method and apparatus for printing with inks of different densities App 20020012018 - Ohtsuka, Naoji ; et al.	2002-01-31
Ink-jet printing method and apparatus therefor Grant 6,305,775 - Ohtsuka , et al. October 23, 2	2001-10-23
Ink-jet printing method and apparatus for printing with inks of different densities Grant 6,260,938 - Ohtsuka , et al. July 17, 2	2001-07-17
Ink jet recording apparatus Grant 6,227,646 - Yano , et al. May 8, 2	2001-05-08
Print method and apparatus Grant 6,158,836 - Iwasaki , et al. December 12, 2	2000-12-12
User interface, printing system using user interface and print control method Grant 6,145,950 - Ohtsuka , et al. November 14, 2	2000-11-14
Print control method and printer Grant 6,142,600 - Takahashi , et al. November 7, 2	2000-11-07
Resolution conversion with preservation of fine lines and of hue Grant 6,118,457 - Ohtsuka , et al. September 12, 2	2000-09-12
High-quality edge-smoothing based upon a determination of consecutive black dots Grant 6,075,894 - Yano , et al. June 13, 2	2000-06-13
Method of restoring ink ejection by heating an jet head before cleaning Grant 5,493,319 - Hirabayashi , et al. February 20, 1	1996-02-20
Magnet and method of manufacturing the same Grant 5,181,971 - Ohtsuka January 26, 1	1993-01-26

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