Saikawa; Isamu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Saikawa; Isamu.The latest application filed is for "nicotinic acid derivatives".

Company Profile

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Saikawa; Isamu - Toyama 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
Nicotinic acid derivatives Grant 4,851,535 - Todo , et al. July 25, 1	1989-07-25
Novel substances having carcinostatic and immunostimulating activity, process for preparing the same and carcinostatic agent containing the same Grant 4,744,985 - Tamai , et al. May 17, 1	1988-05-17
Process for producing 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivatives, and processes for producing the intermediates Grant 4,704,459 - Todo , et al. November 3, 1	1987-11-03
Aminothiazole intermediate for a cephalosporin Grant 4,656,287 - Imaizumi , et al. April 7, 1	1987-04-07
Novel process for producing cephalosporins Grant 4,614,819 - Nagai , et al. September 30, 1	1986-09-30
Cephalosporins Grant 4,489,072 - Sadaki , et al. December 18, 1	1984-12-18
Substances having carcinostatic and immunostimulating activity Grant 4,477,437 - Tamai , et al. October 16, 1	1984-10-16
Pharmaceutical composition comprising extract from poison pouch contents of bee Grant 4,444,753 - Saikawa , et al. April 24, 1	1984-04-24
Cephalosporins Grant 4,410,522 - Saikawa , et al. * October 18, 1	1983-10-18
Novel penicillins Grant 4,327,097 - Saikawa , et al. April 27, 1	1982-04-27
Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids Grant 4,317,907 - Saikawa , et al. * March 2, 1	1982-03-02
Novel penicillins and cephalosporins and process for producing same Grant 4,219,554 - Saikawa , et al. August 26, 1	1980-08-26

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