Tokunaga; Yukio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tokunaga; Yukio.The latest application filed is for "pattern-transferred object manufacturing method".

Company Profile

0.21.19

Tokunaga; Yukio - Tokyo JP
Tokunaga; Yukio - Chiyoda-ku JP
Tokunaga; Yukio - Kanagawa JP
Tokunaga; Yukio - Shizuoka JP
Tokunaga; Yukio - Fujieda JP
Tokunaga; Yukio - Yokosuka 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
Pattern-transferred Object Manufacturing Method App 20210219433 - Shino; Shigeki ; et al.	2021-07-15
Tool for cryopreservation of cell or tissue and cryopreservation method Grant 10,624,335 - Matsuzawa , et al.	2020-04-21
Cryopreservation Jig For Cryopreserving Cells Or Tissues App 20200113176 - Yoshida; Kakeru ; et al.	2020-04-16
Tool For Cryopreservation Of Cell Or Tissue And Cryopreservation Method App 20170311587 - Matsuzawa; Atsushi ; et al.	2017-11-02
Transmission type screen Grant 9,360,747 - Tokunaga June 7, 2	2016-06-07
Transmission Type Screen App 20150153639 - Tokunaga; Yukio	2015-06-04
Ink jet recording material Grant 7,615,266 - Kinoshita , et al. November 10, 2	2009-11-10
Thermosetting resin composition, thermosetting resin molding compound and cured product thereof Grant 7,541,410 - Horie , et al. June 2, 2	2009-06-02
Ink-jet Recording Material And Method For Preparing The Same App 20080299318 - Sakaguchi; Hiroshi ; et al.	2008-12-04
Thermosetting Resin Composition, Thermosetting Resin Molding Compound And Cured Product Thereof App 20080139757 - Horie; Masayasu ; et al.	2008-06-12
Process for preparing an ink-jet recording material Grant 7,326,440 - Tokunaga , et al. February 5, 2	2008-02-05
Ink jet recording material App 20060216443 - Kinoshita; Shuzo ; et al.	2006-09-28
Ink-jet recording material App 20060194005 - Miyachi; Norimasa ; et al.	2006-08-31
Packaged product for ink-jet recording material, and recording method and recorded material using ink-jet recording material Grant 6,919,110 - Oketani , et al. July 19, 2	2005-07-19
Recording material for ink-jet Grant 6,899,930 - Kiyama , et al. May 31, 2	2005-05-31
Ink-jet recording material and method for preparing the same App 20040265514 - Sakaguchi, Hiroshi ; et al.	2004-12-30
Ink-jet recording sheet Grant 6,773,771 - Ashida , et al. August 10, 2	2004-08-10
Process for preparing an ink-jet recording material App 20040086665 - Tokunaga, Yukio ; et al.	2004-05-06
Ink-jet recording material App 20030224129 - Miyachi, Norimasa ; et al.	2003-12-04
Ink-jet recording material Grant 6,613,416 - Ashida , et al. September 2, 2	2003-09-02
Ink-jet recording material, and recording method of ink-jet recording and recorded material using the same Grant 6,610,389 - Ishimaru , et al. August 26, 2	2003-08-26
Ink-jet recording material Grant 6,607,269 - Sumioka , et al. August 19, 2	2003-08-19
Ink-jet recording material, and recording method of ink-jet recording and recorded material using the same App 20030081103 - Ishimaru, Tomoko ; et al.	2003-05-01
Recording material for ink-jet App 20030072925 - Kiyama, Hideto ; et al.	2003-04-17
Sheet-state ink-jet recording material App 20030054145 - Tokunaga, Yukio ; et al.	2003-03-20
Packaged product for ink-jet recording material, and recording method and recorded material using ink-jet recording material App 20020164463 - Oketani, Masao ; et al.	2002-11-07
Ink-jet recording material App 20020140796 - Sumioka, Koichi ; et al.	2002-10-03
Silica dispersion, method for preparing the same and method for making ink-jet recording material using the same Grant 6,403,162 - Tokunaga , et al. June 11, 2	2002-06-11
Ink-jet recording material and ink-jet recording method App 20020008753 - Suzuki, Yukihiro ; et al.	2002-01-24
Ink-jet recording material App 20020008752 - Tokunaga, Yukio ; et al.	2002-01-24
Cost data management system, method of managing cost data, and recording medium App 20010039536 - Mori, Masahide ; et al.	2001-11-08
Method and apparatus for indetification, forecast, and control of a non-linear flow on a physical system network using a neural network Grant 5,404,423 - Uchiyama , et al. April 4, 1	1995-04-04
5H-1,3,4-thiadiazolo(3,2-A)pyrimidin-5-one derivatives and agricultural-horticultural fungicide composition containing the same Grant 4,985,432 - Tokunaga , et al. * January 15, 1	1991-01-15
5H-1,3,4-thiadiazolo(3,2-A)pyrimidin-5-one derivatives and functional compositions containing the same Grant 4,971,971 - Tokunaga , et al. * November 20, 1	1990-11-20
Production of phenolic resin composite foam Grant 4,698,370 - Saeki , et al. October 6, 1	1987-10-06
Heat-sensitive magnetic transfer element Grant 4,463,034 - Tokunaga , et al. July 31, 1	1984-07-31
Coated sand composition and method for producing same Grant 4,460,716 - Saeki , et al. July 17, 1	1984-07-17
Resin coated sand composition and method of producing same Grant 4,460,717 - Saeki , et al. July 17, 1	1984-07-17
Optical print head with graded index fiber arrays for optical printing devices Grant 4,376,282 - Kotani , et al. March 8, 1	1983-03-08
Optical print head for optical printing devices Grant 4,318,597 - Kotani , et al. March 9, 1	1982-03-09

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.