Itoh, Hisao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Itoh, Hisao.The latest application filed is for "additive to add discrimination means and matter maintaining discrimination information which containing the additive".

Company Profile

0.6.3

Itoh, Hisao - Tokyo JP
Itoh; Hisao - Kawasaki JP
Itoh, Hisao - Kawasaki-shi JP
Itoh; Hisao - Kanagawa JP
Itoh; Hisao - Yokohama JP
Itoh; Hisao - Saga JP
Itoh; Hisao - Ebina JP
Itoh; Hisao - Hongo Ebina 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
Additive to add discrimination means and matter maintaining discrimination information which containing the additive App 20030096256 - Itoh, Hisao ; et al.	2003-05-22
Culture device for aerobic culture and method of controlling foams by defoaming Grant 6,465,243 - Okada , et al. October 15, 2	2002-10-15
Method and system for individual authentication and digital signature utilizing article having DNA based ID information mark App 20020129251 - Itakura, Yukio ; et al.	2002-09-12
Culture device for aerobic culture and method of controlling foams by defoaming App 20020039784 - Okada, Atsushi ; et al.	2002-04-04
Process for producing alkali metal polyphosphates Grant 5,955,047 - Yamada , et al. September 21, 1	1999-09-21
Near infrared absorbers and display/recording materials using the same Grant 5,296,162 - Itoh , et al. March 22, 1	1994-03-22
Method for purification of an amino acid using ion exchange resin Grant 5,279,744 - Itoh , et al. January 18, 1	1994-01-18
Photoelectric converting device with position-related conversion efficiency Grant 4,570,076 - Hamano , et al. February 11, 1	1986-02-11
Photoelectric converting device with a plurality of divided electrodes Grant 4,567,374 - Takenouchi , et al. January 28, 1	1986-01-28

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