Kitajima; Masao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kitajima; Masao.The latest application filed is for "method of measuring analyte using dry analytical element".
Company Profile
0.47.0
- Kitajima; Masao - Saitama JP
- Kitajima; Masao - Asaka JP
- Kitajima; Masao - Osaka JP
- Kitajima; Masao - Asaka-shi Saitama JA
Patent Activity
| Patent | Date |
|---|---|
| Method of measuring analyte using dry analytical element Grant 6,962,819 - Kitajima November 8, 2 | 2005-11-08 |
| Blood filter unit Grant 6,220,453 - Kitajima , et al. April 24, 2 | 2001-04-24 |
| Blood filter cartridge Grant 6,217,540 - Yazawa , et al. April 17, 2 | 2001-04-17 |
| Blood filter unit Grant 6,170,671 - Kitajima , et al. January 9, 2 | 2001-01-09 |
| Method of filtering blood Grant 6,045,699 - Yazawa , et al. April 4, 2 | 2000-04-04 |
| Plasma collecting device Grant 5,996,811 - Kitajima , et al. December 7, 1 | 1999-12-07 |
| Blood filter unit Grant 5,979,669 - Kitajima , et al. November 9, 1 | 1999-11-09 |
| Preparation of plasma or serum sample from whole blood Grant 5,876,605 - Kitajima , et al. March 2, 1 | 1999-03-02 |
| Means for collecting and spotting small amount of blood Grant 5,569,287 - Tezuka , et al. October 29, 1 | 1996-10-29 |
| Analytical element for whole blood analysis Grant 5,460,777 - Kitajima , et al. October 24, 1 | 1995-10-24 |
| Method for high speed analysis of a dry analytical element Grant 5,443,988 - Kitajima August 22, 1 | 1995-08-22 |
| Pipette tip Grant 5,336,468 - Tezuka , et al. August 9, 1 | 1994-08-09 |
| Biochemical analysis apparatus, method for correcting the results of biochemical analyses, and correction value recording medium for the same Grant 5,122,969 - Seshimoto , et al. June 16, 1 | 1992-06-16 |
| Method for quantitative analysis of analyte in liquid sample using analytical element Grant 4,884,213 - Iwata , et al. November 28, 1 | 1989-11-28 |
| Multilayer device for detecting bilurubin Grant 4,877,579 - Yazawa , et al. * October 31, 1 | 1989-10-31 |
| Multilayer analysis element Grant 4,870,005 - Akiyoshi , et al. September 26, 1 | 1989-09-26 |
| Analysis material sheet Grant 4,783,315 - Arai , et al. November 8, 1 | 1988-11-08 |
| Liquid sample-spotting apparatus Grant 4,737,344 - Koizumi , et al. April 12, 1 | 1988-04-12 |
| Multilayered chemical analysis material for analysis of aqueous liquids Grant 4,732,849 - Seshimoto , et al. March 22, 1 | 1988-03-22 |
| Device for maintaining a constant temperature for chemical analysis Grant 4,647,431 - Sekine , et al. March 3, 1 | 1987-03-03 |
| Method of bilirubin detection Grant 4,612,290 - Yazawa , et al. September 16, 1 | 1986-09-16 |
| Multilayer analytical element for the detection of hydrogen peroxide Grant 4,587,100 - Amano , et al. May 6, 1 | 1986-05-06 |
| Multilayer analytical element Grant 4,578,245 - Arai , et al. March 25, 1 | 1986-03-25 |
| Ion selective electrode and process of preparing the same Grant 4,555,274 - Kitajima , et al. November 26, 1 | 1985-11-26 |
| Method for measurement of liquid samples Grant 4,540,670 - Arai , et al. September 10, 1 | 1985-09-10 |
| Ion selective electrode and process of preparing the same Grant 4,528,085 - Kitajima , et al. July 9, 1 | 1985-07-09 |
| Thermal recording elements Grant 4,463,083 - Kitajima , et al. * July 31, 1 | 1984-07-31 |
| Integral multi-layered element containing glucose oxidase for determining glucose Grant 4,452,887 - Kitajima , et al. June 5, 1 | 1984-06-05 |
| Device for determining ionic activity Grant 4,437,970 - Kitajima , et al. March 20, 1 | 1984-03-20 |
| Chemical analysis slide frame assembly Grant 4,387,990 - Yazawa , et al. June 14, 1 | 1983-06-14 |
| Multi-layer chemical analytical materials Grant 4,356,149 - Kitajima , et al. October 26, 1 | 1982-10-26 |
| Hematocrit value determining element Grant 4,340,565 - Kitajima , et al. July 20, 1 | 1982-07-20 |
| Hemoglobin concentration determining article Grant 4,337,222 - Kitajima , et al. June 29, 1 | 1982-06-29 |
| Multilayer analysis sheet for analyzing liquid samples Grant 4,292,272 - Kitajima , et al. September 29, 1 | 1981-09-29 |
| Thermal recording elements Grant 4,282,534 - Shinozaki , et al. August 4, 1 | 1981-08-04 |
| Integrated material for chemical analysis and a method of using the same Grant 4,270,920 - Kondo , et al. June 2, 1 | 1981-06-02 |
| Thermal recording elements Grant 4,268,575 - Shinozaki , et al. May 19, 1 | 1981-05-19 |
| Multilayered integral chemical analysis element for the blood Grant 4,256,693 - Kondo , et al. March 17, 1 | 1981-03-17 |
| Multilayered integral element for the chemical analysis of the blood Grant 4,255,384 - Kitajima , et al. March 10, 1 | 1981-03-10 |
| Integrated ion selection electrode device Grant 4,250,010 - Kondo , et al. February 10, 1 | 1981-02-10 |
| Integrated analytical material suitable for simultaneously performing a plurality of analyses Grant 4,248,829 - Kitajima , et al. February 3, 1 | 1981-02-03 |
| Process for forming an image Grant 4,210,711 - Kitajima , et al. July 1, 1 | 1980-07-01 |
| Treating of waste photographic processing solutions and silver recovery therefrom using chemo-synthetic sulfur bacteria Grant 4,155,810 - Kitajima , et al. May 22, 1 | 1979-05-22 |
| Treatment of photographic processing effluents using photosynthetic sulfur bacteria Grant 4,135,976 - Kitajima January 23, 1 | 1979-01-23 |
| Process of producing aspirin-containing capsules Grant 3,951,851 - Kitajima , et al. April 20, 1 | 1976-04-20 |
| Method of controlling hydrogen ion concentration by microcapsules Grant 3,937,798 - Kitajima , et al. February 10, 1 | 1976-02-10 |
| Process For Preparing A Micro Capsule Grant 3,714,065 - Kitajima , et al. January 30, 1 | 1973-01-30 |
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.
| 