Kumagai; Hiroaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kumagai; Hiroaki.The latest application filed is for "axial alignment structure for fluid pressure pump".

Company Profile

1.7.4

Kumagai; Hiroaki - Kariya JP
KUMAGAI; Hiroaki - Kariya-shi JP
Kumagai; Hiroaki - Miyagi JP
Kumagai; Hiroaki - Yonago JP
Kumagai; Hiroaki - Machida-shi JP
Kumagai; Hiroaki - Kawasaki 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
Axial alignment structure for fluid pressure pump Grant 10,767,657 - Kumagai , et al. Sep	2020-09-08
Electric pump and mounting structure of electric pump Grant 10,533,579 - Mochizuki , et al. Ja	2020-01-14
Axial Alignment Structure For Fluid Pressure Pump App 20180266435 - KUMAGAI; Hiroaki ; et al.	2018-09-20
Electric Pump And Mounting Structure Of Electric Pump App 20180087533 - MOCHIZUKI; Kentaro ; et al.	2018-03-29
Air Intake Apparatus For Internal Combustion Engine App 20110114051 - KUMAGAI; Hiroaki ; et al.	2011-05-19
Semiconductor wafer having discharge structure to substrate Grant 6,847,096 - Yanai , et al. January 25, 2	2005-01-25
Semiconductor substrate structure and a semiconductor device App 20030181064 - Yanai, Tetsuro ; et al.	2003-09-25
Toner fixation film and toner fixation apparatus using it Grant 5,939,337 - Hatakeyama , et al. August 17, 1	1999-08-17
Multi-laser beam-scanning through living body penetration diagnosis and treatment apparatus Grant 5,628,314 - Kumagai May 13, 1	1997-05-13
Rotatable member for fixing in which inorganic filler is contained in silicone rubber, and fixing device having the same Grant 5,608,508 - Kumagai , et al. March 4, 1	1997-03-04
Optical device Grant 5,392,156 - Kumagai , et al. February 21, 1	1995-02-21

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.