KUKINO; Satoru
Patent Applications and Registrations
Patent applications and USPTO patent grants for KUKINO; Satoru.The latest application filed is for "diamond cutting tool".
Company Profile
23.90.108
- KUKINO; Satoru - Hyogo JP
- Kukino; Satoru - Itami JP
- KUKINO; Satoru - Itami-shi Hyogo
Patent Activity
| Patent | Date |
|---|---|
| Diamond Cutting Tool App 20220297201 - UEDA; Akihiko ; et al. | 2022-09-22 |
| Cutting tool Grant D964,440 - Harada , et al. September 20, 2 | 2022-09-20 |
| Cubic Boron Nitride Sintered Material And Cutting Tool App 20220289633 - OKAMURA; Katsumi ; et al. | 2022-09-15 |
| Cubic boron nitride sintered material and method for manufacturing the same Grant 11,434,550 - Abe , et al. September 6, 2 | 2022-09-06 |
| Diamond Cutting Tool And Method For Manufacturing The Same App 20220274186 - UEDA; Akihiko ; et al. | 2022-09-01 |
| Method For Manufacturing A Cutting Tool, And The Cutting Tool App 20220266400 - WATANOBE; Naoki ; et al. | 2022-08-25 |
| 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 |
| Cutting tool Grant D960,214 - Kukino , et al. August 9, 2 | 2022-08-09 |
| 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 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 App 20220204412 - 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 |
| Cutting tool holder Grant 11,344,953 - Hirano , et al. May 31, 2 | 2022-05-31 |
| Cutting insert Grant 11,338,371 - Moroguchi , 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 |
| 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 App 20220041446 - HIRANO; Tsutomu ; et al. | 2022-02-10 |
| 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 |
| Polycrystalline cubic boron nitride and method for manufacturing the same Grant 11,214,522 - Matsukawa , et al. January 4, 2 | 2022-01-04 |
| Cubic boron nitride sintered body and cutting tool including the same Grant 11,208,358 - Okamura , et al. December 28, 2 | 2021-12-28 |
| Polycrystalline cubic boron nitride and method for manufacturing the same Grant 11,208,324 - Matsukawa , 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 |
| Cutting tool Grant D937,330 - Kukino , et al. November 30, 2 | 2021-11-30 |
| 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 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 |
| 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 |
| 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 |
| Composite Sintered Material And Tool Using Same App 20210309579 - ISHIDA; Yuh ; et al. | 2021-10-07 |
| Cutting Insert And Method For Manufacturing The Same App 20210268589 - HIRANO; Tsutomu ; et al. | 2021-09-02 |
| 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 App 20210246077 - MOROGUCHI; Hironari ; 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, 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 |
| Polycrystalline Cubic Boron Nitride And Method For Manufacturing The Same App 20210238036 - MATSUKAWA; Michiko ; et al. | 2021-08-05 |
| Polycrystalline Cubic Boron Nitride And Method For Manufacturing The Same App 20210238100 - MATSUKAWA; Michiko ; et al. | 2021-08-05 |
| 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 |
| Cutting tool shim and cutting tool Grant 11,065,693 - Hirano , et al. July 20, 2 | 2021-07-20 |
| Cutting tool and manufacturing method thereof Grant 11,052,466 - Harada , et al. July 6, 2 | 2021-07-06 |
| Cubic Boron Nitride Sintered Material And Method For Manufacturing The Same App 20210198772 - ABE; Machiko ; et al. | 2021-07-01 |
| Polycrystalline cubic boron nitride and method for manufacturing the same Grant 11,046,581 - Hirano , et al. June 29, 2 | 2021-06-29 |
| 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 |
| Cutting insert Grant 11,033,970 - Harada , et al. June 15, 2 | 2021-06-15 |
| Sintered Material And Cutting Tool Including Same App 20210171402 - OKAMURA; Katsumi ; et al. | 2021-06-10 |
| End Mill App 20210114124 - NAKAMURA; Nanako ; et al. | 2021-04-22 |
| Cutting Insert App 20210114117 - HARADA; Gaku ; et al. | 2021-04-22 |
| Cubic Boron Nitride Sintered Body And Cutting Tool Including The Same App 20210094882 - OKAMURA; Katsumi ; et al. | 2021-04-01 |
| Polycrystalline Cubic Boron Nitride And Method For Manufacturing The Same App 20210087058 - MATSUKAWA; Michiko ; et al. | 2021-03-25 |
| Ceramic powder and boron nitride sintered material Grant 10,954,166 - Harada , et al. March 23, 2 | 2021-03-23 |
| End Mill App 20210031282 - KOBAYASHI; Yutaka ; et al. | 2021-02-04 |
| Sintered body and cutting tool Grant 10,875,100 - Chihara , et al. December 29, 2 | 2020-12-29 |
| Sintered body and cutting tool Grant 10,870,154 - Chihara , et al. December 22, 2 | 2020-12-22 |
| Method for manufacturing member Grant 10,844,469 - Takahama , et al. November 24, 2 | 2020-11-24 |
| Cutting Insert App 20200338645 - MOROGUCHI; Hironari ; et al. | 2020-10-29 |
| Polycrystalline Cubic Boron Nitride And Method For Manufacturing The Same App 20200247673 - Kind Code | 2020-08-06 |
| Cutting Tool Holder App 20200230710 - HIRANO; Tsutomu ; et al. | 2020-07-23 |
| Cutting tool Grant 10,717,134 - Matsuda , et al. | 2020-07-21 |
| Cutting Insert And Method For Manufacturing Cutting Insert App 20200215618 - HIRANO; Tsutomu ; et al. | 2020-07-09 |
| Rotary cutting blade material and method for manufacturing the same Grant 10,702,926 - Higashi , et al. | 2020-07-07 |
| Sintered material and cutting tool including same Grant 10,676,398 - Takahama , et al. | 2020-06-09 |
| Sintered Material And Cutting Tool Including The Same App 20200130061 - OKAMURA; Katsumi ; et al. | 2020-04-30 |
| Cutting tool and manufacturing method thereof Grant 10,632,542 - Harada , et al. | 2020-04-28 |
| Composite Sintered Material App 20200102252 - WATANOBE; Naoki ; et al. | 2020-04-02 |
| Surface-Coated Cutting Tool App 20200055790 - Setoyama; Makoto ; et al. | 2020-02-20 |
| Sintered material and cutting tool including same Grant 10,532,951 - Chihara , et al. Ja | 2020-01-14 |
| Cutting tool Grant 10,525,538 - Matsuda , et al. J | 2020-01-07 |
| Sintered material, tool including sintered material, and sintered material production method Grant 10,501,377 - Moroguchi , et al. Dec | 2019-12-10 |
| Method For Processing A Workpiece, Machine Tool, And Method For Manufacturing A Member, By Using A Diamond Tool Comprising Nano- App 20190344359 - UEDA; Akihiko ; et al. | 2019-11-14 |
| Method For Manufacturing Member App 20190276922 - Takahama; Kazushi ; et al. | 2019-09-12 |
| 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 |
| Ceramic Powder And Boron Nitride Sintered Material App 20190202745 - Harada; Takashi ; et al. | 2019-07-04 |
| Cutting Tool Shim And Cutting Tool App 20190184469 - Hirano; Tsutomu ; et al. | 2019-06-20 |
| Insert used for a cutting tool Grant D850,503 - Kukino , et al. | 2019-06-04 |
| 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 |
| 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 insert and method of manufacturing the same Grant 10,245,644 - Kukino , et al. | 2019-04-02 |
| Sintered body Grant 10,245,643 - Chihara , et al. | 2019-04-02 |
| Sintered Material And Method Of Manufacturing The Same App 20190076920 - Ishii; Akito ; et al. | 2019-03-14 |
| Cutting Tool And Manufacturing Method Thereof App 20190054545 - Harada; Gaku ; et al. | 2019-02-21 |
| Cutting Tool And Manufacturing Method Thereof App 20190054544 - Harada; Gaku ; et al. | 2019-02-21 |
| Sintered Material And Cutting Tool Including Same App 20190002354 - Takahama; Kazushi ; et al. | 2019-01-03 |
| Cutting Tool App 20190001423 - Matsuda; Yusuke ; et al. | 2019-01-03 |
| Cutting Tool App 20180369924 - Higashi; Taisuke ; et al. | 2018-12-27 |
| Cutting Tool App 20180361485 - Matsuda; Yusuke ; et al. | 2018-12-20 |
| Rotary Cutting Blade Material And Method For Manufacturing The Same App 20180345380 - Higashi; Taisuke ; et al. | 2018-12-06 |
| Sintered Material, Tool Including Sintered Material, And Sintered Material Production Method App 20180297899 - Moroguchi; Hironari ; et al. | 2018-10-18 |
| Sintered Body And Cutting Tool App 20180236561 - Chihara; Kentaro ; et al. | 2018-08-23 |
| Sintered Body And Cutting Tool App 20180236562 - Chihara; Kentaro ; et al. | 2018-08-23 |
| Sintered Material And Cutting Tool Including Same App 20180215669 - Chihara; Kentaro ; et al. | 2018-08-02 |
| Sintered material, tool including sintered material, and sintered material production method Grant 10,029,948 - Moroguchi , et al. July 24, 2 | 2018-07-24 |
| Hard material, sintered material, tool including sintered material, manufacturing method of hard material, and manufacturing method of sintered material Grant 10,023,499 - Harada , et al. July 17, 2 | 2018-07-17 |
| 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 |
| Ceramic Powder And Boron Nitride Sintered Material App 20180044248 - Harada; Takashi ; et al. | 2018-02-15 |
| Sintered compact and cutting tool Grant 9,856,175 - Okamura , et al. January 2, 2 | 2018-01-02 |
| Sintered Body App 20170341153 - Chihara; Kentaro ; et al. | 2017-11-30 |
| Sintered Material, Cutting Tool Using Sintered Material, And Method Of Producing Sintered Material App 20170297118 - Ishii; Akito ; et al. | 2017-10-19 |
| Sintered Material, Tool Including Sintered Material, And Sintered Material Production Method App 20170253531 - MOROGUCHI; Hironari ; et al. | 2017-09-07 |
| Sintered Body And Cutting Tool Including The Same App 20170233295 - Ishii; Akito ; et al. | 2017-08-17 |
| Hard Material, Sintered Material, Tool Including Sintered Material, Manufacturing Method Of Hard Material, And Manufacturing Method Of Sintered Material App 20170217838 - Harada; Takashi ; et al. | 2017-08-03 |
| Sintered Compact And Cutting Tool App 20170197886 - Danda; Mayu ; et al. | 2017-07-13 |
| Sintered Compact And Cutting Tool App 20170197885 - Okamura; Katsumi ; et al. | 2017-07-13 |
| Sintered Body And Cutting Tool App 20170173703 - Chihara; Kentaro ; et al. | 2017-06-22 |
| Sintered Body And Cutting Tool App 20170173702 - Chihara; Kentaro ; et al. | 2017-06-22 |
| Sintered cubic boron nitride compact tool Grant 9,649,692 - Okamura , et al. May 16, 2 | 2017-05-16 |
| Cutting Insert And Method Of Manufacturing The Same App 20160297010 - Kukino; Satoru ; et al. | 2016-10-13 |
| Tool made of cubic boron nitride sintered body Grant 9,346,716 - Okamura , et al. May 24, 2 | 2016-05-24 |
| Joined product Grant 9,308,707 - Ishida , et al. April 12, 2 | 2016-04-12 |
| Composite Sintered Body App 20150328691 - OKAMURA; Katsumi ; et al. | 2015-11-19 |
| Cutting tool Grant 9,186,728 - Setoyama , et al. November 17, 2 | 2015-11-17 |
| 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 |
| 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 8,999,511 - Kobayashi , 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 |
| Sintered Cubic Boron Nitride Compact Tool App 20150016902 - Okamura; Katsumi ; et al. | 2015-01-15 |
| 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 |
| Cubic Boron Nitride Sintered Body Tool App 20130260165 - Kobayashi; Yasunori ; et al. | 2013-10-03 |
| Joined Product App 20130236240 - Ishida; Tomoyuki ; et al. | 2013-09-12 |
| 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 |
| 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 |
| Cutting Tool App 20120213601 - Setoyama; Makoto ; et al. | 2012-08-23 |
| 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 |
| Diamond sintered compact Grant 7,985,470 - Kuroda , et al. July 26, 2 | 2011-07-26 |
| 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 |
| Diamond Sintered Body And Method For Producing Same App 20100112332 - Kuroda; Yoshihiro ; et al. | 2010-05-06 |
| Composite Sintered Body App 20100099548 - Okamura; Katsumi ; et al. | 2010-04-22 |
| Diamond Sinter App 20100088969 - Kuroda; Yoshihiro ; et al. | 2010-04-15 |
| Diamond Sintered Compact App 20090208301 - Kuroda; Yoshihiro ; et al. | 2009-08-20 |
| 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 |
| High-strength and highly-wear-resistant sintered diamond object and manufacturing method of the same Grant 7,553,350 - Kuroda , et al. June 30, 2 | 2009-06-30 |
| Composite Sintered Body App 20090120011 - Okamura; Katsumi ; et al. | 2009-05-14 |
| Cubic boron nitride sintered body Grant 7,524,785 - Matsukawa , et al. April 28, 2 | 2009-04-28 |
| Surface-coated high hardness material for tool Grant 7,524,569 - Okamura , et al. April 28, 2 | 2009-04-28 |
| Cbn cutting tool for high-quality, high-efficiency cutting Grant 7,520,701 - Kukino April 21, 2 | 2009-04-21 |
| 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 |
| Cubic Boron Nitride Sintered Body App 20080214383 - Matsukawa; Michiko ; et al. | 2008-09-04 |
| Surface-Covered Cubic Boron Nitride Sintered Body Tool and Method of Manufactruing the Same App 20080193724 - Okamura; Katsumi ; et al. | 2008-08-14 |
| High-Strength and Highly-Wear-Resistant Sintered Diamond Object and Manufacturing Method of the Same App 20080066388 - Kuroda; Yoshihiro ; et al. | 2008-03-20 |
| Cbn Cutting Tool for High-Quality, High-Efficiency Cutting App 20080025802 - Kukino; Satoru | 2008-01-31 |
| 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 |
| Amorphous carbon coated tools and method of producing the same Grant 6,962,751 - Fukui , et al. November 8, 2 | 2005-11-08 |
| High-strength, highly thermally conductive sintered compact of cubic boron nitride App 20050143252 - Okamura, Katsumi ; et al. | 2005-06-30 |
| Method of making hard sintered compact throwaway tip for cutting tool App 20040237723 - Kanada, Yasuyuki ; et al. | 2004-12-02 |
| Throw-away tip App 20040234349 - Ueda, Joji ; et al. | 2004-11-25 |
| Ultra-high-pressure sintered cutter with recess or groove, holding mechanism for the cutter,and method of manufacturing the cutter App 20040213639 - Ueda, Joji ; et al. | 2004-10-28 |
| High strength sintered impact having excellent resistance to cratering Grant 6,635,593 - Kukino , et al. October 21, 2 | 2003-10-21 |
| Tool of a surface-coated boron nitride sintered compact Grant 6,623,850 - Kukino , et al. September 23, 2 | 2003-09-23 |
| Tool of a surface-coated boron nitride sintered compact Grant 6,620,491 - Kukino , et al. September 16, 2 | 2003-09-16 |
| Amorphous carbon coated tools and method of producing the same App 20030054171 - Fukui, Haruyo ; et al. | 2003-03-20 |
| Hard sintered compact throwaway tip App 20020190105 - Kanada, Yasuyuki ; et al. | 2002-12-19 |
| Tool of a surface-coated boron nitride sintered compact App 20020048696 - Kukino, Satoru ; et al. | 2002-04-25 |
| Tool of a surface-coated boron nitride sintered compact App 20020045072 - Kukino, Satoru ; et al. | 2002-04-18 |
| Cubic boron nitride sintered body Grant 6,316,094 - Fukaya , et al. November 13, 2 | 2001-11-13 |
| Hard and tough sintered body Grant 6,001,758 - Fukaya , et al. December 14, 1 | 1999-12-14 |
| Super hard composite material for tools Grant 5,882,777 - Kukino , et al. March 16, 1 | 1999-03-16 |
| Hard composite material for tools Grant 5,853,873 - Kukino , et al. December 29, 1 | 1998-12-29 |
| Sintered body insert for cutting and method of manufacturing the same Grant 5,712,030 - Goto , et al. January 27, 1 | 1998-01-27 |
| Layered film made of ultrafine particles and a hard composite material for tools possessing the film Grant 5,700,551 - Kukino , et al. December 23, 1 | 1997-12-23 |
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