Usui; Katsuaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Usui; Katsuaki.The latest application filed is for "information processing apparatus, information processing system, information processing method, program, substrate processing ap".

Company Profile

1.8.7

Usui; Katsuaki - Tokyo JP
Usui, Katsuaki - Kawasaki-shi JP
Usui; Katsuaki - Kawasaki JP
Usui; Katsuaki - Kanagawa-ken 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
Information Processing Apparatus, Information Processing System, Information Processing Method, Program, Substrate Processing Ap App 20200109712 - Maishigi; Keiji ; et al.	2020-04-09
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
Flowmeter having a float and a displacement sensor Grant 7,360,454 - Kawashima , et al. April 22, 2	2008-04-22
Vacuum evacuation device and method, and substrate processing apparatus and method App 20070048145 - Ishii; Katsutoshi ; et al.	2007-03-01
Flowmeter App 20060254368 - Kawashima; Hiroyasu ; et al.	2006-11-16
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
Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor App 20020172599 - Ojima, Yoshinori ; et al.	2002-11-21
Evacuating unit with reduced diameter exhaust duct Grant 6,474,949 - Arai , et al. November 5, 2	2002-11-05
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
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
Magnetic levitation conveyor apparatus Grant 5,641,054 - Mori , et al. June 24, 1	1997-06-24

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