Takaya; Takao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takaya; Takao.The latest application filed is for "cephem compounds and processes for preparation thereof".
Company Profile
0.72.0
- Takaya; Takao - Kawanishi JP
- Takaya; Takao - Hyogo JP
- Takaya; Takao - Sakai JP
Patent Activity
| Patent | Date |
|---|---|
| Cephem compounds and processes for preparation thereof Grant 5,663,163 - Takaya , et al. September 2, 1 | 1997-09-02 |
| Cephem compounds Grant 5,210,080 - Takaya , et al. * May 11, 1 | 1993-05-11 |
| Cephem compounds Grant 5,194,432 - Takaya , et al. * March 16, 1 | 1993-03-16 |
| Intermediates for cephem compounds Grant 5,162,520 - Takaya , et al. November 10, 1 | 1992-11-10 |
| Cephem compounds Grant 5,108,997 - Takaya , et al. April 28, 1 | 1992-04-28 |
| Benzazole compounds and pharmaceutical composition comprising the same Grant 5,047,411 - Takasugi , et al. September 10, 1 | 1991-09-10 |
| N-containing heterocyclic compounds, and composition comprising the same Grant 4,990,507 - Takaya , et al. February 5, 1 | 1991-02-05 |
| Cephem compounds Grant 4,960,766 - Takaya , et al. October 2, 1 | 1990-10-02 |
| Crystalline 7-(2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido)-3-vinyl-3-cephem-4-c arboxylic acid (syn isomer) Grant 4,935,507 - Takaya , et al. June 19, 1 | 1990-06-19 |
| Cephem compounds and processes for preparation thereof Grant 4,927,818 - Takaya , et al. May 22, 1 | 1990-05-22 |
| Cephem compounds Grant 4,871,730 - Takaya , et al. October 3, 1 | 1989-10-03 |
| 3,7-Disubstituted-3-cephem compounds Grant 4,868,174 - Takaya , et al. September 19, 1 | 1989-09-19 |
| Cephem compounds Grant 4,861,769 - Takaya , et al. August 29, 1 | 1989-08-29 |
| Morpholine containing pyridine compounds, compositions and use Grant 4,857,527 - Takaya , et al. August 15, 1 | 1989-08-15 |
| Diphenylpyridine compounds, processes for the preparation thereof and composition comprising the same Grant 4,831,030 - Takasugi , et al. May 16, 1 | 1989-05-16 |
| Pyrimidones as cardiotonic, anti hypertensive, cerebrovascular vasodilator and anti-platelet agents Grant 4,824,851 - Takaya , et al. April 25, 1 | 1989-04-25 |
| Pyridyl-imidazole compounds which have useful pharmaceutical activity Grant 4,822,805 - Takasugi , et al. April 18, 1 | 1989-04-18 |
| Cephem Compounds Grant 4,761,410 - Takaya , et al. August 2, 1 | 1988-08-02 |
| Thiazole derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same Grant 4,735,957 - Takaya , et al. April 5, 1 | 1988-04-05 |
| Pyrimidine derivatives and composition of the same Grant 4,727,073 - Takaya , et al. February 23, 1 | 1988-02-23 |
| Process for the preparation of 3-phosphoniummethyl-3-cephem compounds Grant 4,705,851 - Takaya , et al. November 10, 1 | 1987-11-10 |
| Pyrimidine derivatives, processes for preparation thereof and composition containing the same Grant 4,698,340 - Takaya , et al. October 6, 1 | 1987-10-06 |
| Thiazole derivatives and pharmaceutical composition comprising the same Grant 4,649,146 - Takaya , et al. March 10, 1 | 1987-03-10 |
| Halovinyl cephem compounds Grant 4,631,274 - Takaya , et al. December 23, 1 | 1986-12-23 |
| 3-(substituted-ethenyl or ethynyl-thiomethyl) cephems Grant 4,622,318 - Takaya , et al. November 11, 1 | 1986-11-11 |
| 7-[substituted imino-2-(2-aminothiazol-4-yl)-acetamido]-3(2,2-dihalovinyl or ethynyl)-3-cephem-4-carboxylic acid (syn isomers), having antimicrobial activities Grant 4,609,730 - Takaya , et al. * September 2, 1 | 1986-09-02 |
| Cephem compounds having 3-bicyclic heterocyclic cation groups Grant 4,590,186 - Takaya , et al. May 20, 1 | 1986-05-20 |
| Cephem compounds Grant 4,584,290 - Takaya , et al. April 22, 1 | 1986-04-22 |
| 7-Substituted-3-vinyl-3-cephem compounds and processes for production of the same Grant 4,559,334 - Takaya , et al. December 17, 1 | 1985-12-17 |
| 3,5-Di hydroxy morpholine derivatives and pharmaceutical compositions Grant 4,558,047 - Takaya , et al. December 10, 1 | 1985-12-10 |
| Kasugamycin derivatives, pharmaceutical compositions and method of use Grant 4,554,269 - Takaya , et al. November 19, 1 | 1985-11-19 |
| New cephem compounds useful for treating infectious diseases in human being and animals and processes for preparation thereof Grant 4,546,101 - Takaya , et al. October 8, 1 | 1985-10-08 |
| Cephem compounds Grant 4,515,788 - Takaya , et al. May 7, 1 | 1985-05-07 |
| 1,4-Diaminocyclitol derivatives Grant 4,504,472 - Takaya , et al. March 12, 1 | 1985-03-12 |
| Cephem compounds Grant 4,499,088 - Takaya , et al. February 12, 1 | 1985-02-12 |
| 7-Substituted-3-cephem-4-carboxylic acid esters Grant 4,496,562 - Takaya , et al. January 29, 1 | 1985-01-29 |
| Aminoglycoside derivatives Grant 4,493,831 - Takaya , et al. January 15, 1 | 1985-01-15 |
| 7-[Amino or carboxy substituted oxyimino]-3-[amino or alkoxy substituted heterocyclic thiomethyl] cephalosporin derivatives Grant 4,487,767 - Takaya , et al. December 11, 1 | 1984-12-11 |
| Cephem compounds Grant 4,487,768 - Takaya , et al. December 11, 1 | 1984-12-11 |
| 7-Acylaminocephalosporanic acid derivatives Grant 4,477,447 - Ueda , et al. October 16, 1 | 1984-10-16 |
| 7-Acylamino-3-cephem-4-carboxylic acid derivatives and pharmaceutical compositions Grant 4,464,369 - Takaya , et al. * August 7, 1 | 1984-08-07 |
| Cephem compounds Grant 4,463,003 - Takaya , et al. July 31, 1 | 1984-07-31 |
| Syn-isomers of 7-substituted-3-cephem-4-carboxylic acid esters Grant 4,463,002 - Takaya , et al. July 31, 1 | 1984-07-31 |
| 7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof Grant 4,462,999 - Takaya , et al. July 31, 1 | 1984-07-31 |
| Cephem compounds Grant 4,460,583 - Takaya , et al. July 17, 1 | 1984-07-17 |
| Cephem compounds Grant 4,452,851 - Takaya , et al. June 5, 1 | 1984-06-05 |
| Cephem compounds Grant 4,443,444 - Takaya , et al. April 17, 1 | 1984-04-17 |
| Cephem compounds Grant 4,427,677 - Takaya , et al. January 24, 1 | 1984-01-24 |
| Cephem compounds Grant 4,427,674 - Takaya , et al. January 24, 1 | 1984-01-24 |
| Cephem compounds Grant 4,425,341 - Takaya , et al. January 10, 1 | 1984-01-10 |
| Cephem compounds Grant 4,416,879 - Takaya , et al. November 22, 1 | 1983-11-22 |
| 7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof Grant 4,409,214 - Takaya , et al. October 11, 1 | 1983-10-11 |
| 7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof Grant 4,409,215 - Takaya , et al. October 11, 1 | 1983-10-11 |
| 3-(Propynyltetrazol)thiomethyl-3-cephems Grant 4,405,617 - Takaya , et al. September 20, 1 | 1983-09-20 |
| Aminothiazole cycloalkenyloxyimino acetamido cephem derivatives Grant 4,394,384 - Takaya , et al. July 19, 1 | 1983-07-19 |
| Cephem compounds and composition Grant 4,370,326 - Takaya , et al. January 25, 1 | 1983-01-25 |
| Cephem compound and composition Grant 4,367,228 - Takaya , et al. January 4, 1 | 1983-01-04 |
| Cepham compounds Grant 4,363,807 - Takaya , et al. December 14, 1 | 1982-12-14 |
| 5-Fluorouracil derivatives, and their pharmaceutical compositions Grant 4,349,552 - Takaya , et al. September 14, 1 | 1982-09-14 |
| Cephem compounds Grant 4,341,775 - Takaya , et al. July 27, 1 | 1982-07-27 |
| 2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and antibacterial pharmaceutical compositions containing them Grant 4,305,937 - Kamiya , et al. * December 15, 1 | 1981-12-15 |
| 2-Lower alkyl-7-substituted-2 or 3-cephem 4-carboxylic acid compounds Grant 4,299,829 - Kamiya , et al. * November 10, 1 | 1981-11-10 |
| Alkoxyimino dioxy butyric acid derivatives Grant 4,298,529 - Ueda , et al. November 3, 1 | 1981-11-03 |
| Syn-isomers of 7-[2-alkoxyimino-2-(2-amino-thiazol-4-yl)acetamido]-3-[nitrobenzoyl-, or benzoyl-oxymethyl]-3-cephem-4-carboxylic acid Grant 4,279,818 - Takaya , et al. July 21, 1 | 1981-07-21 |
| 3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof Grant 4,263,291 - Takaya , et al. April 21, 1 | 1981-04-21 |
| 3-Substituted-7-substituted alkanamido-3-cephem-4-carboxylic acid compounds Grant 4,254,260 - Takaya , et al. March 3, 1 | 1981-03-03 |
| Cephalosporin compounds and processes for the preparation thereof Grant 4,242,510 - Takaya , et al. December 30, 1 | 1980-12-30 |
| 7-[Substituted oximinoacetamido]-3-[hydroxy alkyltetrazolo]cephalosporin derivatives Grant 4,220,761 - Takaya , et al. September 2, 1 | 1980-09-02 |
| 4-Unsubstituted azetidinone derivatives and process for preparation thereof Grant 4,207,234 - Kamiya , et al. June 10, 1 | 1980-06-10 |
| Syn 7-oxoimino substituted derivatives of cephalosporanic acid Grant 4,166,115 - Takaya , et al. August 28, 1 | 1979-08-28 |
| 2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and pharmaceutical compositions Grant 4,152,433 - Kamiya , et al. May 1, 1 | 1979-05-01 |
| 7[(2-Hydroxyamino-2-disubstituted phenyl-acetamido)-]3-heterocyclicthio-3-cephem-4-carboxylic acids Grant 4,143,166 - Takaya , et al. March 6, 1 | 1979-03-06 |
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.
| 