OKAMURA; Katsumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for OKAMURA; Katsumi.The latest application filed is for "coated super-abrasive grains, abrasive grains, and wheel".
Company Profile
11.64.84
- OKAMURA; Katsumi - Osaka JP
- Okamura; Katsumi - Itami JP
- OKAMURA; Katsumi - Osaka-shi Osaka
- Okamura; Katsumi - Itami-shi Hyogo
- OKAMURA; Katsumi - Hyogo JP
Patent Activity
| Patent | Date |
|---|---|
| Cubic Boron Nitride Sintered Material And Cutting Tool App 20220289633 - OKAMURA; Katsumi ; et al. | 2022-09-15 |
| Coated Super-abrasive Grains, Abrasive Grains, And Wheel App 20220290021 - ISHII; Akito ; et al. | 2022-09-15 |
| Super-abrasive Grain And Super-abrasive Grinding Wheel App 20220274229 - OKAMURA; Katsumi ; et al. | 2022-09-01 |
| Cubic Boron Nitride Sintered Material App 20220267217 - HAMA; Hisaya ; et al. | 2022-08-25 |
| Cubic Boron Nitride Sintered Material And Cutting Tool App 20220250990 - OKAMURA; Katsumi ; et al. | 2022-08-11 |
| Tungsten carbide powder and production method therefor Grant 11,396,451 - Michiuchi , et al. July 26, 2 | 2022-07-26 |
| Cubic boron nitride sintered material, cutting tool including cubic boron nitride sintered material, and method of producing cubic boron nitride sintered material Grant 11,396,482 - Okamura , et al. July 26, 2 | 2022-07-26 |
| Sintered material and cutting tool including the same Grant 11,383,300 - Okamura , et al. July 12, 2 | 2022-07-12 |
| Cubic boron nitride sintered material Grant 11,377,390 - Ishii , et al. July 5, 2 | 2022-07-05 |
| Cubic Boron Nitride Sintered Material App 20220204412 - AMEMIYA; Mayu ; et al. | 2022-06-30 |
| Cubic Boron Nitride Sintered Material And Method Of Producing Same App 20220204411 - HAMA; Hisaya ; et al. | 2022-06-30 |
| Cubic Boron Nitride Sintered Material App 20220204413 - AMEMIYA; Mayu ; et al. | 2022-06-30 |
| Cubic boron nitride sintered material Grant 11,352,298 - Ishii , et al. June 7, 2 | 2022-06-07 |
| Tungsten carbide powder Grant 11,339,096 - Michiuchi , et al. May 24, 2 | 2022-05-24 |
| Cutting tool and method for manufacturing the same Grant 11,338,370 - Okamura , et al. May 24, 2 | 2022-05-24 |
| Cubic Boron Nitride Sintered Material App 20220153651 - ISHII; Akito ; et al. | 2022-05-19 |
| Tungsten Carbide Powder App 20220144708 - MICHIUCHI; Masato ; et al. | 2022-05-12 |
| Tungsten Carbide Powder And Production Method Therefor App 20220089447 - MICHIUCHI; Masato ; et al. | 2022-03-24 |
| Method Of Producing Cubic Boron Nitride Sintered Material, Cubic Boron Nitride Sintered Material, And Cutting Tool Including Cubic Boron Nitride Sintered Material App 20220025490 - OKAMURA; Katsumi ; et al. | 2022-01-27 |
| Cubic boron nitride sintered body and cutting tool including the same Grant 11,208,358 - Okamura , et al. December 28, 2 | 2021-12-28 |
| Cubic Boron Nitride Sintered Material App 20210395153 - ISHII; Akito ; et al. | 2021-12-23 |
| Sintered material and cutting tool including same Grant 11,192,827 - Okamura , et al. December 7, 2 | 2021-12-07 |
| Sintered material and method of producing same Grant 11,192,826 - Ishii , et al. December 7, 2 | 2021-12-07 |
| Cubic Boron Nitride Sintered Material App 20210355036 - ISHII; Akito ; et al. | 2021-11-18 |
| Cubic boron nitride sintered material Grant 11,161,790 - Moroguchi , et al. November 2, 2 | 2021-11-02 |
| Method of producing cubic boron nitride sintered material, cubic boron nitride sintered material, and cutting tool including cubic boron nitride sintered material Grant 11,155,901 - Okamura , et al. October 26, 2 | 2021-10-26 |
| Sintered material and partially stabilized zirconia with solid solution of alumina formed therein Grant 11,155,501 - Hama , et al. October 26, 2 | 2021-10-26 |
| Cubic Boron Nitride Sintered Material App 20210309580 - ISHII; Akito ; et al. | 2021-10-07 |
| Sintered Material And Partially Stabilized Zirconia With Solid Solution Of Alumina Formed Therein App 20210253483 - HAMA; Hisaya ; et al. | 2021-08-19 |
| Cubic Boron Nitride Sintered Material, Cutting Tool Including Cubic Boron Nitride Sintered Material, And Method Of Producing Cubic Boron Nitride Sintered Material App 20210246078 - OKAMURA; Katsumi ; et al. | 2021-08-12 |
| Method Of Producing Cubic Boron Nitride Sintered Material, Cubic Boron Nitride Sintered Material, And Cutting Tool Including Cubic Boron Nitride Sintered Material App 20210246536 - OKAMURA; Katsumi ; et al. | 2021-08-12 |
| Cubic Boron Nitride Sintered Material App 20210246077 - MOROGUCHI; Hironari ; et al. | 2021-08-12 |
| Composite Sintered Material App 20210238716 - Watanobe; Naoki ; et al. | 2021-08-05 |
| Polycrystalline Abrasive Grain And Grinding Wheel Including Same App 20210237227 - HARADA; Takashi ; et al. | 2021-08-05 |
| Sintered Material, Powder And Powder Producing Method App 20210230073 - ISHII; Akito ; et al. | 2021-07-29 |
| Alloy powder, sintered material, method for producing alloy powder, and method for producing sintered material Grant 11,045,872 - Ishii , et al. June 29, 2 | 2021-06-29 |
| Sintered Material And Cutting Tool Including Same App 20210171402 - OKAMURA; Katsumi ; et al. | 2021-06-10 |
| Cubic Boron Nitride Sintered Body And Cutting Tool Including The Same App 20210094882 - OKAMURA; Katsumi ; et al. | 2021-04-01 |
| Cermet, Cutting Tool Containing the Same, and Method of Manufacturing Cermet App 20200340083 - Michiuchi; Masato ; et al. | 2020-10-29 |
| Cutting tool Grant 10,717,134 - Matsuda , et al. | 2020-07-21 |
| Super-abrasive Grain And Super-abrasive Grinding Wheel App 20200156213 - ISHII; Akito ; et al. | 2020-05-21 |
| Sintered Material And Cutting Tool Including The Same App 20200130061 - OKAMURA; Katsumi ; et al. | 2020-04-30 |
| Cubic boron nitride cutting tool Grant 10,625,349 - Hirano , et al. | 2020-04-21 |
| Composite Sintered Material App 20200102252 - WATANOBE; Naoki ; et al. | 2020-04-02 |
| Sintered Material And Method Of Producing Same App 20200055780 - ISHII; Akito ; et al. | 2020-02-20 |
| Composite Sintered Material App 20190271062 - Okamura; Katsumi ; et al. | 2019-09-05 |
| Cutting Tool And Method For Manufacturing The Same App 20190247927 - Okamura; Katsumi ; et al. | 2019-08-15 |
| Sintered Material And Cutting Tool Including Same App 20190240739 - ISHII; Akito ; et al. | 2019-08-08 |
| Composite sintered body Grant 10,307,829 - Okamura , et al. | 2019-06-04 |
| Cutting tool Grant 10,293,411 - Higashi , et al. | 2019-05-21 |
| Composite sintered material and surface-coated boron nitride sintered material tool Grant 10,272,498 - Watanobe , et al. | 2019-04-30 |
| Alloy Powder, Sintered Material, Method For Producing Alloy Powder, And Method For Producing Sintered Material App 20190118256 - Ishii; Akito ; et al. | 2019-04-25 |
| Cutting Tool App 20180369924 - Higashi; Taisuke ; et al. | 2018-12-27 |
| Method for manufacturing cubic boron nitride cutting tool and cubic boron nitride cutting tool Grant 10,160,083 - Watanobe , et al. Dec | 2018-12-25 |
| Cutting Tool App 20180361485 - Matsuda; Yusuke ; et al. | 2018-12-20 |
| Cubic Boron Nitride Cutting Tool App 20180311744 - HIRANO; Tsutomu ; et al. | 2018-11-01 |
| Surface-coated boron nitride sintered body tool Grant 10,030,299 - Tsukihara , et al. July 24, 2 | 2018-07-24 |
| Surface-coated boron nitride sintered body tool Grant 10,016,813 - Tsukihara , et al. July 10, 2 | 2018-07-10 |
| Cubic boron nitride cutting tool Grant 10,010,940 - Hirano , et al. July 3, 2 | 2018-07-03 |
| Sintered body and cutting tool including the same Grant 9,988,315 - Ishii , et al. June 5, 2 | 2018-06-05 |
| Sintered compact and cutting tool Grant 9,988,314 - Danda , et al. June 5, 2 | 2018-06-05 |
| Surface-coated Cubic Boron Nitride Sintered Material, And Cutting Tool Including The Same App 20180117678 - Takahama; Kazushi ; et al. | 2018-05-03 |
| Cutting insert and cutting tool Grant 9,956,619 - Okamura , et al. May 1, 2 | 2018-05-01 |
| Surface-coated boron nitride sintered body tool Grant 9,943,911 - Matsuda , et al. April 17, 2 | 2018-04-17 |
| Cutting tool Grant 9,884,790 - Tsukihara , et al. February 6, 2 | 2018-02-06 |
| Sintered compact and cutting tool Grant 9,856,175 - Okamura , et al. January 2, 2 | 2018-01-02 |
| Surface-coated boron nitride sintered body tool Grant 9,850,177 - Tsukihara , et al. December 26, 2 | 2017-12-26 |
| Sintered Body And Cutting Tool Including The Same App 20170233295 - Ishii; Akito ; et al. | 2017-08-17 |
| Sintered Compact And Cutting Tool App 20170197885 - Okamura; Katsumi ; et al. | 2017-07-13 |
| Sintered Compact And Cutting Tool App 20170197886 - Danda; Mayu ; et al. | 2017-07-13 |
| Throw-away tip for metal cutting tool Grant D789,430 - Watanobe , et al. June 13, 2 | 2017-06-13 |
| Throw-away tip for metal cutting tool Grant D787,578 - Watanobe , et al. May 23, 2 | 2017-05-23 |
| Sintered cubic boron nitride compact tool Grant 9,649,692 - Okamura , et al. May 16, 2 | 2017-05-16 |
| Compound Sintered Body And Surface-coated Boron Nitride Sintered Body Tool App 20170014915 - Watanobe; Naoki ; et al. | 2017-01-19 |
| Method for manufacturing cubic boron nitride sintered body, and cubic boron nitride sintered body Grant 9,522,850 - Matsuda , et al. December 20, 2 | 2016-12-20 |
| Cubic boron nitride sintered body and method for manufacturing the same Grant 9,487,449 - Sorai , et al. November 8, 2 | 2016-11-08 |
| Surface-coated Boron Nitride Sintered Body Tool App 20160265098 - TSUKIHARA; Nozomi ; et al. | 2016-09-15 |
| Surface-coated Boron Nitride Sintered Body Tool App 20160194254 - TSUKIHARA; Nozomi ; et al. | 2016-07-07 |
| Tool made of cubic boron nitride sintered body Grant 9,346,716 - Okamura , et al. May 24, 2 | 2016-05-24 |
| Surface-coated Boron Nitride Sintered Body Tool App 20160136735 - MATSUDA; Yusuke ; et al. | 2016-05-19 |
| Surface-coated Boron Nitride Sintered Body Tool App 20160115087 - SORAI; Yoshiaki ; et al. | 2016-04-28 |
| Surface-coated Boron Nitride Sintered Body Tool App 20160114400 - Tsukihara; Nozomi ; et al. | 2016-04-28 |
| Joined product Grant 9,308,707 - Ishida , et al. April 12, 2 | 2016-04-12 |
| Cutting Tool App 20160068449 - TSUKIHARA; Nozomi ; et al. | 2016-03-10 |
| Method For Manufacturing Cubic Boron Nitride Sintered Body, And Cubic Boron Nitride Sintered Body App 20160052827 - MATSUDA; Yusuke ; et al. | 2016-02-25 |
| Surface-coated Boron Nitride Sintered Body Tool App 20160047031 - OKAMURA; Katsumi ; et al. | 2016-02-18 |
| Surface-coated Boron Nitride Sintered Body Tool App 20160039010 - SETOYAMA; Makoto ; et al. | 2016-02-11 |
| Surface-coated Boron Nitride Sintered Body Tool App 20160040279 - SETOYAMA; Makoto ; et al. | 2016-02-11 |
| Composite Sintered Body App 20150328691 - OKAMURA; Katsumi ; et al. | 2015-11-19 |
| Cubic Boron Nitride Sintered Body And Method For Manufacturing The Same App 20150291478 - Sorai; Yoshiaki ; et al. | 2015-10-15 |
| Cutting Insert And Cutting Tool App 20150266100 - Okamura; Katsumi ; et al. | 2015-09-24 |
| Cubic boron nitride sintered body and cubic boron nitride sintered body tool Grant 9,120,707 - Matsuda , et al. September 1, 2 | 2015-09-01 |
| Cubic Boron Nitride Cutting Tool App 20150239050 - Hirano; Tsutomu ; et al. | 2015-08-27 |
| Method For Manufacturing Cubic Boron Nitride Cutting Tool And Cubic Boron Nitride Cutting Tool App 20150202730 - Watanobe; Naoki ; et al. | 2015-07-23 |
| Surface-coated sintered body Grant 9,056,437 - Setoyama , et al. June 16, 2 | 2015-06-16 |
| Method for processing difficult-to-cut cast iron Grant 9,016,987 - Okamura , et al. April 28, 2 | 2015-04-28 |
| Composite sintered body Grant 8,999,023 - Okamura , et al. April 7, 2 | 2015-04-07 |
| Cubic boron nitride sintered body tool Grant 8,993,132 - Okamura , et al. March 31, 2 | 2015-03-31 |
| Sintered cubic boron nitride compact and sintered cubic boron nitride compact tool Grant 8,962,505 - Okamura , et al. February 24, 2 | 2015-02-24 |
| Cutting Tool App 20150050092 - Tanaka; Kunishige ; et al. | 2015-02-19 |
| Sintered Cubic Boron Nitride Compact Tool App 20150016902 - Okamura; Katsumi ; et al. | 2015-01-15 |
| Surface-coated sintered body Grant 8,871,340 - Setoyama , et al. October 28, 2 | 2014-10-28 |
| Cubic boron nitride sintered body tool Grant 8,822,361 - Okamura , et al. September 2, 2 | 2014-09-02 |
| Tool Made Of Cubic Boron Nitride Sintered Body App 20130291446 - KUKINO; Satoru ; et al. | 2013-11-07 |
| Joined Product App 20130236240 - Ishida; Tomoyuki ; et al. | 2013-09-12 |
| Surface-coated Sintered Body App 20130199351 - Setoyama; Makoto ; et al. | 2013-08-08 |
| Sintered Cubic Boron Nitride Compact And Sintered Cubic Boron Nitride Compact Tool App 20130079215 - Okamura; Katsumi ; et al. | 2013-03-28 |
| Tool Made Of Cubic Boron Nitride Sintered Body App 20130000213 - Okamura; Katsumi ; et al. | 2013-01-03 |
| Cubic Boron Nitride Sintered Body Tool App 20120302425 - Okamura; Katsumi ; et al. | 2012-11-29 |
| Surface-coated Sintered Body App 20120282050 - Setoyama; Makoto ; et al. | 2012-11-08 |
| Cubic Boron Nitride Sintered Body And Cubic Boron Nitride Sintered Body Tool App 20120230786 - Matsuda; Yusuke ; et al. | 2012-09-13 |
| Method For Processing Difficult-to-cut Cast Iron App 20120219373 - Okamura; Katsumi ; et al. | 2012-08-30 |
| Cubic Boron Nitride Sintered Body Tool App 20120208006 - Okamura; Katsumi ; et al. | 2012-08-16 |
| Cutting insert Grant D664,168 - Okamura , et al. July 24, 2 | 2012-07-24 |
| Surface-covered cubic boron nitride sintered body tool and method of manufacturing the same Grant 8,178,220 - Okamura , et al. May 15, 2 | 2012-05-15 |
| Composite sintered body Grant 8,124,553 - Okamura , et al. February 28, 2 | 2012-02-28 |
| Surface-covered Cubic Boron Nitride Sintered Body Tool And Method Of Manufacturing The Same App 20110262700 - Okamura; Katsumi ; et al. | 2011-10-27 |
| Surface-coated high hardness material for tool Grant 7,794,860 - Okamura , et al. September 14, 2 | 2010-09-14 |
| cBN sintered body for high surface integrity machining, cBN sintered body cutting tool, and cutting method using the same Grant 7,771,847 - Kukino , et al. August 10, 2 | 2010-08-10 |
| Cutting tool for high-quality high-efficiency machining and cutting method using the same Grant 7,765,902 - Kuroda , et al. August 3, 2 | 2010-08-03 |
| cBN sintered body for high surface integrity machining and cBN sintered body cutting tool Grant 7,758,976 - Kukino , et al. July 20, 2 | 2010-07-20 |
| Composite Sintered Body App 20100099548 - Okamura; Katsumi ; et al. | 2010-04-22 |
| Surface-coated High Hardness Material For Tool App 20090181243 - OKAMURA; Katsumi ; et al. | 2009-07-16 |
| Composite sintered body App 20090169840 - Okamura; Katsumi ; et al. | 2009-07-02 |
| Composite Sintered Body App 20090120011 - Okamura; Katsumi ; et al. | 2009-05-14 |
| Surface-coated high hardness material for tool Grant 7,524,569 - Okamura , et al. April 28, 2 | 2009-04-28 |
| Cutting Tool for High-Quality High-Efficiency Machining and Cutting Method Using the Same App 20080292415 - Kuroda; Yoshihiro ; et al. | 2008-11-27 |
| Cbn Sintered Body for High Surface Integrity Machining, Cbn Sintered Body Cutting Tool, and Cutting Method Using the Same App 20080286558 - Kukino; Satoru ; et al. | 2008-11-20 |
| Cbn Sintered Body for High Surface Integrity Machining and Cbn Sintered Body Cutting Tool App 20080254282 - Kukino; Satoru ; et al. | 2008-10-16 |
| Surface-Covered Cubic Boron Nitride Sintered Body Tool and Method of Manufactruing the Same App 20080193724 - Okamura; Katsumi ; et al. | 2008-08-14 |
| Cbn Sintered Body and Cutting Tool Using Same App 20080016785 - Kukino; Satoru ; et al. | 2008-01-24 |
| Surface-coated high hardness material for tool App 20060182998 - Okamura; Katsumi ; et al. | 2006-08-17 |
| High-strength, highly thermally conductive sintered compact of cubic boron nitride Grant 7,081,424 - Okamura , et al. July 25, 2 | 2006-07-25 |
| High-strength, highly thermally conductive sintered compact of cubic boron nitride App 20050143252 - Okamura, Katsumi ; et al. | 2005-06-30 |
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