Matake; Kozo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matake; Kozo.The latest application filed is for "canned motor and pump driven by same, and rocket engine system and liquid propellant rocket employing same".

Company Profile

0.10.10

Matake; Kozo - Tokyo JP
Matake; Kozo - Kawasaki JP
Matake, Kozo - Kawasaki-shi JP
Matake; Kozo - Kanagawa-ken JP
Matake; Kozo - Kanagawa 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
Canned Motor And Pump Driven By Same, And Rocket Engine System And Liquid Propellant Rocket Employing Same App 20220186686 - Honda; Shuichiro ; et al.	2022-06-16
Resin Molded Rotor, Canned Motor, Canned Motor Pump, Fan Scrubber, And Vacuum Pump Apparatus App 20210408852 - INADA; Takanori ; et al.	2021-12-30
Vacuum Pump Motor Rotor, Motor Including Same And Vacuum Pump App 20140241914 - OJIMA; Yoshinori ; et al.	2014-08-28
Vacuum pump unit Grant 8,251,678 - Hozumi , et al. August 28, 2	2012-08-28
Vacuum Pump Unit App 20090047142 - Hozumi; Takashi ; et al.	2009-02-19
Screw pump and method of operating the same Grant 7,338,266 - Miyashita , et al. March 4, 2	2008-03-04
Screw pump and method of operating the same App 20050236437 - Miyashita, Nobuhito ; et al.	2005-10-27
Vacuum pump with pump rotor pairs and permanent magnet motor Grant 6,902,380 - Ojima , et al. June 7, 2	2005-06-07
Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor App 20040213686 - Ojima, Yoshinori ; et al.	2004-10-28
Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor Grant 6,761,542 - Ojima , et al. July 13, 2	2004-07-13
Canned motor and canned motor pump App 20040076532 - Miyazaki, Yoshiaki ; et al.	2004-04-22
Vacuum pump App 20020197171 - Ojima, Yoshinori ; et al.	2002-12-26
Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor App 20020172599 - Ojima, Yoshinori ; et al.	2002-11-21
Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor Grant 6,447,271 - Ojima , et al. September 10, 2	2002-09-10
Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor App 20010000722 - Ojima, Yoshinori ; et al.	2001-05-03
Canned motor Grant 5,923,108 - Matake , et al. July 13, 1	1999-07-13
Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor Grant 5,814,913 - Ojima , et al. September 29, 1	1998-09-29
Vacuum pump motor arrangement having reduced heat generation Grant 5,779,453 - Nagayama , et al. July 14, 1	1998-07-14
Thrust bearing device Grant 5,209,579 - Matake May 11, 1	1993-05-11
Thrust bearing device Grant 4,886,378 - Matake December 12, 1	1989-12-12

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.