Oka; Masakazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oka; Masakazu.The latest application filed is for "method of manufacturing manganese tetrafluoride".
- Oka; Masakazu - Kanagawa JP
- Oka; Masakazu - Kasasaki JP
- Oka; Masakazu - Kawasaki JP
- Oka; Masakazu - Kawasaki-shi JP
| Patent | Date |
|---|---|
| Process and apparatus for treating waste anesthetic gas Grant 7,597,858 - Hotta , et al. October 6, 2 | 2009-10-06 |
| Process for producing fluorine gas Grant 7,572,428 - Oka , et al. August 11, 2 | 2009-08-11 |
| Process for producing manganese fluoride Grant 7,524,480 - Oka , et al. April 28, 2 | 2009-04-28 |
| Method of Manufacturing Manganese Tetrafluoride App 20080145304 - Torisu; Junichi ; et al. | 2008-06-19 |
| Process For Producing Fluorine Gas App 20080102021 - Oka; Masakazu ; et al. | 2008-05-01 |
| Process for Producing Manganese Fluoride App 20070248530 - Oka; Masakazu ; et al. | 2007-10-25 |
| Process for treating waste anesthetic gas Grant 7,235,222 - Hotta , et al. June 26, 2 | 2007-06-26 |
| Method for producing tetrafluorosilane App 20070003466 - Oka; Masakazu | 2007-01-04 |
| Production of tetrafluorosilane Grant 7,074,377 - Atobe , et al. July 11, 2 | 2006-07-11 |
| Process for decomposing fluorine compounds App 20060140836 - Oka; Masakazu | 2006-06-29 |
| Process and apparatus for treating waste anesthetic gas App 20050281724 - Hotta, Masatoshi ; et al. | 2005-12-22 |
| Catalyst for decomposing nitrous oxide, process for producing the same and method for decomposing nitrous oxide Grant 6,846,471 - Hotta , et al. January 25, 2 | 2005-01-25 |
| Production and use of tetrafluorosilane App 20040184980 - Atobe, Hitoshi ; et al. | 2004-09-23 |
| Process and apparatus for treating waste anesthetic gas App 20030185735 - Hotta, Masatoshi ; et al. | 2003-10-02 |
| Catalyst for decomposing nitrous oxide, process for producing the same and method for decomposing nitrous oxide App 20020051742 - Hotta, Masatoshi ; et al. | 2002-05-02 |
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