Negishi; Masataka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Negishi; Masataka.The latest application filed is for "base oil of refrigerating machine oil for carbon dioxide refrigerant and refrigerating machine oil for carbon dioxide refrigerant".
- Negishi; Masataka - Wakayama JP
- Negishi, Masataka - Wakayama-shi JP
- Negishi; Masataka - Saitama-ken JP
- Negishi; Masataka - Urawa JP
- Negishi; Masataka - Urawa-Shi Saitama-Ken JP
- Negishi; Masataka - Oaza Ryoke Urawa-Shi JP
| Patent | Date |
|---|---|
| Refrigerating machine oil for carbon dioxide refrigerant Grant 7,993,543 - Tagawa , et al. August 9, 2 | 2011-08-09 |
| Base Oil Of Refrigerating Machine Oil For Carbon Dioxide Refrigerant And Refrigerating Machine Oil For Carbon Dioxide Refrigerant App 20090200507 - Tagawa; Kazuo ; et al. | 2009-08-13 |
| Detergent composition for cleaning precision parts Grant 7,015,182 - Rindo , et al. March 21, 2 | 2006-03-21 |
| Detergent composition for cleaning precision parts App 20030191037 - Rindo, Katsuhiko ; et al. | 2003-10-09 |
| Projection-type display device Grant 5,871,266 - Negishi , et al. February 16, 1 | 1999-02-16 |
| Flow generating apparatus and method of manufacturing the apparatus Grant 5,297,926 - Negishi March 29, 1 | 1994-03-29 |
| Lighting device Grant 4,974,138 - Negishi November 27, 1 | 1990-11-27 |
| Device for changings directions of light rays Grant 4,930,867 - Negishi * June 5, 1 | 1990-06-05 |
| Device for changing directions of light rays Grant 4,813,765 - Negishi March 21, 1 | 1989-03-21 |
| Image forming system having uniform illumination flux for liquid crystal image means Grant 4,807,975 - Negishi February 28, 1 | 1989-02-28 |
| Lighting device Grant 4,809,147 - Negishi February 28, 1 | 1989-02-28 |
| Light projector Grant 4,765,733 - Negishi August 23, 1 | 1988-08-23 |
| Lighting apparatus Grant 4,734,836 - Negishi March 29, 1 | 1988-03-29 |
| Method for forming partial films on uneven surfaces of objects Grant 4,670,095 - Negishi June 2, 1 | 1987-06-02 |
| Device for changing light width and direction Grant 4,657,355 - Negishi April 14, 1 | 1987-04-14 |
| Device for controlling light images Grant 4,510,560 - Negishi April 9, 1 | 1985-04-09 |
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.
| 