Oka; Takayuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oka; Takayuki.The latest application filed is for "free-cutting copper alloy and method for producing free-cutting copper alloy".

Company Profile

3.17.16

Oka; Takayuki - Osaka JP
Oka; Takayuki - Tokyo JP
Oka; Takayuki - Kyoto JP
Oka; Takayuki - Ibaraki JP
Oka; Takayuki - Yamaguchi JP
Oka; Takayuki - Mishima-gun JP
Oka; Takayuki - Wakayama 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
Free-cutting copper alloy and method for producing free-cutting copper alloy Grant 11,434,548 - Oishi , et al. September 6, 2	2022-09-06
Free-cutting Copper Alloy And Method For Producing Free-cutting Copper Alloy App 20200165706 - Oishi; Keiichiro ; et al.	2020-05-28
Free-cutting copper alloy, and method for producing free-cutting copper alloy Grant 10,557,185 - Oishi , et al. Feb	2020-02-11
Free-cutting copper alloy, and method for producing free-cutting copper alloy Grant 10,538,828 - Oishi , et al. Ja	2020-01-21
Free-cutting Copper Alloy, And Method For Producing Free-cutting Copper Alloy App 20190249276 - Oishi; Keiichiro ; et al.	2019-08-15
Free-cutting Copper Alloy, And Method For Producing Free-cutting Copper Alloy App 20190241999 - Oishi; Keiichiro ; et al.	2019-08-08
Gradient liquid feed device for sample analyzer Grant 9,970,908 - Yotani , et al. May 15, 2	2018-05-15
Switching valve for flow type analysis apparatus Grant 9,841,406 - Yotani , et al. December 12, 2	2017-12-12
Sample injection device for flow-type analysis device, flow-type analysis device, and measurement method for hemoglobin component Grant 9,810,604 - Yotani , et al. November 7, 2	2017-11-07
Column device for liquid chromatography and liquid chromatography apparatus Grant 9,778,232 - Yotani , et al. October 3, 2	2017-10-03
Sample injection device for biochemical analysis, flow-type biochemical analysis device, and measurement method for hemoglobin component Grant 9,714,886 - Oka , et al. July 25, 2	2017-07-25
Gradient Liquid Feed Device For Sample Analyzer App 20160153942 - Yotani; Takuya ; et al.	2016-06-02
Column Device For Liquid Chromatography And Liquid Chromatography Apparatus App 20160103103 - Yotani; Takuya ; et al.	2016-04-14
Liquid chromatography apparatus and liquid chromatography Grant 9,310,342 - Sakai , et al. April 12, 2	2016-04-12
Method of analyzing hemoglobins Grant 9,304,139 - Taira , et al. April 5, 2	2016-04-05
Switching Valve For Flow Type Analysis Apparatus App 20160061788 - Yotani; Takuya ; et al.	2016-03-03
Sample Injection Device For Flow-type Analysis Device, Flow-type Analysis Device, And Measurement Method For Hemoglobin Component App 20160041072 - Yotani; Takuya ; et al.	2016-02-11
Hemoglobin S Analysis Method, Hemoglobin A2 Analysis Method, And Hemoglobin A0 Analysis Method App 20150204889 - TAIRA; Hiroaki ; et al.	2015-07-23
Liquid chromatograph Grant D734,484 - Nishikawa , et al. July 14, 2	2015-07-14
Hot-forged copper alloy part Grant 9,017,491 - Oishi , et al. April 28, 2	2015-04-28
Method Of Analyzing Hemoglobins App 20150024503 - TAIRA; Hiroaki ; et al.	2015-01-22
Liquid chromatograph Grant D719,671 - Nishikawa , et al. December 16, 2	2014-12-16
Liquid chromatograph Grant D719,670 - Nishikawa , et al. December 16, 2	2014-12-16
Sample Injection Device For Biochemical Analysis, Flow-type Biochemical Analysis Device, And Measurement Method For Hemoglobin Component App 20140287453 - Oka; Takayuki ; et al.	2014-09-25
Hot-forged Copper Alloy Part App 20140251488 - Oishi; Keiichiro ; et al.	2014-09-11
Method Of Analyzing Hemoglobins App 20130130391 - Taira; Hiroaki ; et al.	2013-05-23
Diluent for Preparing Analytical Sample App 20120015388 - Takagi; Takeshi ; et al.	2012-01-19
Liquid Chromatography Apparatus And Liquid Chromatography App 20110186511 - Sakai; Toshikatsu ; et al.	2011-08-04
Particle having magnetic material incorporated therein, process for producing the same, particle for immunoassay and method of immunoassay Grant 7,632,688 - Oka , et al. December 15, 2	2009-12-15
Particle having magnetic material incorporated therein, process for producing the same, particle for immunoaasay and method of immunoassay App 20060188932 - Oka; Takayuki ; et al.	2006-08-24
Method and equipment for printing 3-D stereograph Grant 5,500,712 - Miyawaki , et al. March 19, 1	1996-03-19

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