Okamura; Daisuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for Okamura; Daisuke.The latest application filed is for "method of filtration using porous membranes".

Company Profile

4.14.27

Okamura; Daisuke - Tokyo JP
OKAMURA; Daisuke - Chiyoda-ku Tokyo
Okamura; Daisuke - Kanagawa JP
Okamura; Daisuke - Wako JP
Okamura; Daisuke - Saitama JP
Okamura; Daisuke - Fuji JP
Okamura; Daisuke - Ehime JP
Okamura; Daisuke - Shizuoka 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
Hollow fiber membrane module and filtering method Grant 11,364,469 - Kasai , et al. June 21, 2	2022-06-21
Porous hollow fiber membrane, method for producing same, and water purification method Grant 11,338,253 - Okamura , et al. May 24, 2	2022-05-24
Method Of Filtration Using Porous Membranes App 20220001335 - OKAMURA; Daisuke	2022-01-06
Porous hollow fiber membrane, method for producing porous hollow fiber membrane and filtration method Grant 11,110,402 - Okamura September 7, 2	2021-09-07
Porous membrane and process for producing porous membrane Grant 10,974,204 - Miki , et al. April 13, 2	2021-04-13
Method Of Filtration Using Porous Membranes App 20200353420 - OKAMURA; Daisuke	2020-11-12
Porous Hollow Fiber Membrane, Method For Producing Same, And Water Purification Method App 20200346173 - OKAMURA; Daisuke ; et al.	2020-11-05
Porous hollow fiber membrane, method for producing same, and water purification method Grant 10,751,671 - Okamura , et al. A	2020-08-25
Filtration Method Using Porous Membrane App 20200215492 - OKAMURA; Daisuke	2020-07-09
Porous Hollow Fiber Membrane, Method For Producing Porous Hollow Fiber Membrane And Filtration Method App 20200206693 - OKAMURA; Daisuke	2020-07-02
Hollow Fiber Membrane Module And Filtering Method App 20200171438 - KASAI; Shigenori ; et al.	2020-06-04
Porous Hollow Fiber Membrane And Method For Producing Porous Hollow Fiber Membrane App 20190314767 - MIKI; Yuki ; et al.	2019-10-17
Porous Membrane And Process For Producing Porous Membrane App 20190247801 - MIKI; Yuki ; et al.	2019-08-15
Porous Hollow Fiber Membrane, Method For Producing The Same, And Filtration Method App 20190022601 - OKAMURA; Daisuke	2019-01-24
Multiporous hollow-fiber membrane and process for producing multiporous hollow-fiber membrane Grant 10,023,709 - Miki , et al. July 17, 2	2018-07-17
Porous Hollow Fiber Membrane, Method For Producing Same, And Water Purification Method App 20160325237 - OKAMURA; Daisuke ; et al.	2016-11-10
Multiporous Hollow-fiber Membrane And Process For Producing Multiporous Hollow-fiber Membrane App 20160039987 - MIKI; Yuki ; et al.	2016-02-11
Phototherapy Device App 20140200635 - II; Yoshiteru ; et al.	2014-07-17
Method for forming an absorber layer of a thin film solar cell Grant 8,569,101 - Okamura , et al. October 29, 2	2013-10-29
Phototherapy Apparatus App 20130268034 - Kawase; Yuki ; et al.	2013-10-10
Cleaning Process For Immersion-type Separating Membrane Device, And Cleaning System For Immersion-type Separating Membrane Device App 20120168374 - Okamura; Daisuke	2012-07-05
Additive Used In A Membrane-separation Activated Sludge Process App 20120160767 - Okamura; Daisuke ; et al.	2012-06-28
Wastewater treatment method Grant 8,097,161 - Okamura , et al. January 17, 2	2012-01-17
Method for producing a force sensor Grant 8,033,009 - Kuriyama , et al. October 11, 2	2011-10-11
Liposome Composition, Its Production Process, And Method For Analyzing Analyte Using The Same App 20110065135 - Okamura; Daisuke ; et al.	2011-03-17
Method Of Treating Wastewater App 20100282671 - Okamura; Daisuke ; et al.	2010-11-11
Method For Forming An Absorber Layer Of A Thin Film Solar Cell App 20100248420 - Okamura; Daisuke ; et al.	2010-09-30
Hollow fiber membrane cartridge Grant 7,704,394 - Hashimoto , et al. April 27, 2	2010-04-27
Wastewater treatment method App 20090308809 - Okamura; Daisuke ; et al.	2009-12-17
Membrane cartridge, membrane separating device, and membrane separating method Grant 7,578,940 - Hashimoto , et al. August 25, 2	2009-08-25
Method Of Measuring Adenine Nucleotide App 20090162881 - Okamura; Daisuke ; et al.	2009-06-25
Hollow Fiber Membrane Cartridge App 20080116128 - Hashimoto; Tomotaka ; et al.	2008-05-22
Force sensor and method for producing the same App 20080047366 - Kuriyama; Nariaki ; et al.	2008-02-28
Recycled plastic molded parts for photosensitive materials Grant 7,087,671 - Okamura , et al. August 8, 2	2006-08-08
Membrane cartridge, membrane separating device, and membrane separating method App 20060157400 - Hashimoto; Tomotaka ; et al.	2006-07-20
Method of recycling molded plastic parts for photosensitive material and recycled plastic molded parts Grant 6,783,715 - Okamura , et al. August 31, 2	2004-08-31
Method of recycling mold plastic parts for photosensitive material and a recycled plastic mold parts App 20040092612 - Okamura, Daisuke ; et al.	2004-05-13
Method of recycling mold plastic parts for photosensitive material and a recycled plastic mold parts App 20020038921 - Okamura, Daisuke ; et al.	2002-04-04

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.