Ikegawa; Masato

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ikegawa; Masato.The latest application filed is for "ink jet recording device".

Company Profile

1.16.9

Ikegawa; Masato - Tokyo JP
- Tsuchiura JP
Ikegawa; Masato - Tsuchiura JP
Ikegawa; Masato - Ibaraki JP
Ikegawa; Masato - Shimoinayoshi JP
Ikegawa; Masato - Oaza Shimoinayoshi 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
Ink jet recording device Grant 9,636,912 - Takagishi , et al. May 2, 2	2017-05-02
Ink Jet Recording Device App 20160046124 - TAKAGISHI; Tsuneaki ; et al.	2016-02-18
Ink Jet Recording Apparatus App 20150321468 - IKEGAWA; Masato ; et al.	2015-11-12
Inkjet recording apparatus Grant 08919934 -	2014-12-30
Inkjet recording apparatus Grant 8,919,934 - Ikegawa , et al. December 30, 2	2014-12-30
Inkjet Recording Apparatus App 20130314462 - IKEGAWA; Masato ; et al.	2013-11-28
Apparatus and method for reducing turbulence of airflow in a hard disk drive Grant 8,077,431 - Abe , et al. December 13, 2	2011-12-13
Apparatus And Method For Reducing Turbulence Of Airflow In A Hard Disk Drive App 20110090593 - Abe; Yukinobu ; et al.	2011-04-21
Magnetic disk drive with spoiler Grant 7,929,246 - Takemori , et al. April 19, 2	2011-04-19
Apparatus and method for reducing turbulence of airflow in a hard disk drive Grant 7,869,159 - Abe , et al. January 11, 2	2011-01-11
Apparatus and method for reducing turbulence of airflow in a hard disk drive App 20090002879 - Abe; Yukinobu ; et al.	2009-01-01
Magnetic disk apparatus with reduced disk fluttering by placing a groove in the peripheral wall of the housing Grant 7,457,078 - Fukaya , et al. November 25, 2	2008-11-25
Magnetic disk drive App 20080043369 - Takemori; Keiichi ; et al.	2008-02-21
Apparatus and method for producing single crystal Grant 7,314,522 - Hirasawa , et al. January 1, 2	2008-01-01
Magnetic disk apparatus with reduced disk fluttering App 20060056107 - Fukaya; Masashi ; et al.	2006-03-16
Apparatus and method for producing single crystal App 20050217570 - Shigeki, Hirasawa ; et al.	2005-10-06
Ion current density measuring method and instrument, and semiconductor device manufacturing method App 20040092044 - Mise, Nobuyuki ; et al.	2004-05-13
Ion current density measuring method and instrument, and semiconductor device manufacturing method Grant 6,656,752 - Mise , et al. December 2, 2	2003-12-02
Plasma processing device and plasma processing method Grant 6,427,621 - Ikegawa , et al. August 6, 2	2002-08-06
Scroll fluid apparatus with an arcuate recess adjacent the stationary wrap Grant 4,443,166 - Ikegawa , et al. April 17, 1	1984-04-17
Scroll member Grant 4,441,870 - Ikegawa , et al. April 10, 1	1984-04-10
Scroll member assembly of scroll-type fluid machine Grant 4,417,863 - Ikegawa , et al. November 29, 1	1983-11-29
Scroll fluid apparatus with crankshaft bearing located in orbiting pin force plane Grant 4,396,364 - Tojo , et al. August 2, 1	1983-08-02
Scroll-type fluid apparatus provided with means for counteracting a moment exerted on orbiting scroll member Grant 4,384,831 - Ikegawa , et al. May 24, 1	1983-05-24
Scroll compressor provided with means for pressing an orbiting scroll member against a stationary scroll member and self-cooling means Grant 4,365,941 - Tojo , et al. December 28, 1	1982-12-28
Scrool-type fluid machine with liquid-filled force-balanced pockets Grant 4,350,479 - Tojo , et al. September 21, 1	1982-09-21

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.