Matsukawa; Michiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsukawa; Michiko.The latest application filed is for "composite sintered material and tool using same".
- Matsukawa; Michiko - Itami JP
- Matsukawa; Michiko - Hyogo JP
- MATSUKAWA; Michiko - Itami-shi Hyogo
| Patent | Date |
|---|---|
| Cubic boron nitride sintered material and method for manufacturing the same Grant 11,434,550 - Abe , et al. September 6, 2 | 2022-09-06 |
| Composite sintered material and tool using same Grant 11,319,255 - Ishida , et al. May 3, 2 | 2022-05-03 |
| Polycrystalline cubic boron nitride and method for manufacturing the same Grant 11,214,522 - Matsukawa , et al. January 4, 2 | 2022-01-04 |
| Polycrystalline cubic boron nitride and method for manufacturing the same Grant 11,208,324 - Matsukawa , et al. December 28, 2 | 2021-12-28 |
| Polycrystalline cubic boron nitride and method for manufacturing the same Grant 11,186,485 - Matsukawa , et al. November 30, 2 | 2021-11-30 |
| Cubic boron nitride sintered material Grant 11,161,790 - Moroguchi , et al. November 2, 2 | 2021-11-02 |
| Composite Sintered Material And Tool Using Same App 20210309579 - ISHIDA; Yuh ; et al. | 2021-10-07 |
| Cubic Boron Nitride Sintered Material App 20210246077 - MOROGUCHI; Hironari ; et al. | 2021-08-12 |
| Polycrystalline Cubic Boron Nitride And Method For Manufacturing The Same App 20210238100 - MATSUKAWA; Michiko ; et al. | 2021-08-05 |
| Polycrystalline Cubic Boron Nitride And Method For Manufacturing The Same App 20210238036 - MATSUKAWA; Michiko ; et al. | 2021-08-05 |
| Cubic Boron Nitride Sintered Material And Method For Manufacturing The Same App 20210198772 - ABE; Machiko ; et al. | 2021-07-01 |
| Cemented carbide and cutting tool Grant 10,987,739 - Yamamoto , et al. April 27, 2 | 2021-04-27 |
| Polycrystalline Cubic Boron Nitride And Method For Manufacturing The Same App 20210087058 - MATSUKAWA; Michiko ; et al. | 2021-03-25 |
| Cemented carbide and cutting tool Grant 10,519,067 - Kido , et al. Dec | 2019-12-31 |
| Cemented Carbide And Cutting Tool App 20180222804 - Kido; Yasuki ; et al. | 2018-08-09 |
| Cemented Carbide And Cutting Tool App 20180169766 - Yamamoto; Tsuyoshi ; et al. | 2018-06-21 |
| Sintered compact, cutting tool formed using sintered compact, and method for manufacturing sintered compact Grant 9,187,376 - Watatani , et al. November 17, 2 | 2015-11-17 |
| Sintered Compact, Cutting Tool Formed Using Sintered Compact, And Method For Manufacturing Sintered Compact App 20140178138 - WATATANI; Kenichi ; et al. | 2014-06-26 |
| Surface-coated high hardness material for tool Grant 7,794,860 - Okamura , et al. September 14, 2 | 2010-09-14 |
| Surface-coated High Hardness Material For Tool App 20090181243 - OKAMURA; Katsumi ; et al. | 2009-07-16 |
| Surface-coated high hardness material for tool Grant 7,524,569 - Okamura , et al. April 28, 2 | 2009-04-28 |
| Cubic boron nitride sintered body Grant 7,524,785 - Matsukawa , et al. April 28, 2 | 2009-04-28 |
| Cubic Boron Nitride Sintered Body App 20080214383 - Matsukawa; Michiko ; et al. | 2008-09-04 |
| Surface-coated high hardness material for tool App 20060182998 - Okamura; Katsumi ; et al. | 2006-08-17 |
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