Ishida; Yuh

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishida; Yuh.The latest application filed is for "cubic boron nitride sintered material".

Company Profile

7.11.14

Ishida; Yuh - Itami JP
ISHIDA; Yuh - Hyogo JP
Ishida; Yuh - Osaka JP
ISHIDA; Yuh - Osaka-shi Osaka
Ishida; Yuh - Itami-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of producing boron nitride polycrystal, boron nitride polycrystal, cutting tool, wear-resisting tool, and grinding tool Grant 11,453,589 - Ishida , et al. September 27, 2	2022-09-27
Method for producing polycrystalline diamond body, polycrystalline diamond body, cutting tool, wear-resistance tool and grinding tool Grant 11,383,306 - Ishida , et al. July 12, 2	2022-07-12
Cubic Boron Nitride Sintered Material App 20220153651 - ISHII; Akito ; et al.	2022-05-19
Composite sintered material and tool using same Grant 11,319,255 - Ishida , et al. May 3, 2	2022-05-03
Composite Sintered Material And Tool Using Same App 20210309579 - ISHIDA; Yuh ; et al.	2021-10-07
Indenter made of polycrystalline diamond, and method and apparatus using the same for evaluating crack initiation load Grant 11,041,791 - Hamaki , et al. June 22, 2	2021-06-22
Diamond Polycrystal And Method Of Producing The Same App 20200290881 - SUMIYA; Hitoshi ; et al.	2020-09-17
Composite polycrystal and method for manufacturing the same Grant 10,703,636 - Ishida , et al.	2020-07-07
Cubic boron nitride polycrystalline material, cutting tool, wear resistant tool, grinding tool, and method of manufacturing cubic boron nitride polycrystalline material Grant 10,562,822 - Ishida , et al. Feb	2020-02-18
Cubic boron nitride polycrystal, cutting tool, wear-resistant tool, grinding tool, and method of producing cubic boron nitride polycrystal Grant 10,519,068 - Ishida , et al. Dec	2019-12-31
Indenter Made Of Polycrystalline Diamond, And Method And Apparatus Using The Same For Evaluating Crack Initiation Load App 20190293536 - Hamaki; Kensei ; et al.	2019-09-26
Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool, and method for producing polycrystalline diamond body Grant 10,421,129 - Ishida , et al. Sept	2019-09-24
Method Of Producing Boron Nitride Polycrystal, Boron Nitride Polycrystal, Cutting Tool, Wear-resisting Tool, And Grinding Tool App 20190248652 - Ishida; Yuh ; et al.	2019-08-15
Method For Producing Polycrystalline Diamond Body, Polycrystalline Diamond Body, Cutting Tool, Wear-resistance Tool And Grinding Tool App 20180304378 - Ishida; Yuh ; et al.	2018-10-25
Cubic Boron Nitride Polycrystalline Material, Cutting Tool, Wear Resistant Tool, Grinding Tool, And Method Of Manufacturing Cubic Boron Nitride Polycrystalline Material App 20180265416 - Ishida; Yuh ; et al.	2018-09-20
Polycrystalline Diamond Body, Cutting Tool, Wear-resistant Tool, Grinding Tool, And Method For Producing Polycrystalline Diamond Body App 20180079010 - Ishida; Yuh ; et al.	2018-03-22
Cubic Boron Nitride Polycrystal, Cutting Tool, Wear-resistant Tool, Grinding Tool, And Method Of Producing Cubic Boron Nitride Polycrystal App 20180029942 - Ishida; Yuh ; et al.	2018-02-01
Composite Polycrystal And Method For Manufacturing The Same App 20170349441 - Ishida; Yuh ; et al.	2017-12-07
Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool, and method for producing polycrystalline diamond body Grant 9,663,371 - Ishida , et al. May 30, 2	2017-05-30
Cubic boron nitride complex polycrystal and manufacturing method therefor, and cutting tool, wire-drawing die and grinding tool Grant 9,416,304 - Ishida , et al. August 16, 2	2016-08-16
Polycrystalline Diamond Body, Cutting Tool, Wear-resistant Tool, Grinding Tool, And Method For Producing Polycrystalline Diamond Body App 20150321317 - ISHIDA; Yuh ; et al.	2015-11-12
Cubic Boron Nitride Polycrystal, Cutting Tool, Wear-resistant Tool, Grinding Tool, And Method Of Producing Cubic Boron Nitride Polycrystal App 20150298290 - ISHIDA; Yuh ; et al.	2015-10-22
Cubic Boron Nitride Complex Polycrystal And Manufacturing Method Therefor, And Cutting Tool, Wire-drawing Die And Grinding Tool App 20150000207 - Ishida; Yuh ; et al.	2015-01-01

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