Koyama; Tomohiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koyama; Tomohiro.The latest application filed is for "casting mold and cast article produced using the same".

Company Profile

0.11.10

Koyama; Tomohiro - Toyota N/A JP
Koyama; Tomohiro - Toyota-shi JP
Koyama; Tomohiro - Tokyo JP
Koyama; Tomohiro - Chitose N/A JP
Koyama; Tomohiro - Asahi JP
Koyama, Tomohiro - Shinagawa-ku JP
Koyama, Tomohiro - Asahi-shi 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
Casting mold and cast article produced using the same Grant 9,498,818 - Koyama , et al. November 22, 2	2016-11-22
Casting Mold And Cast Article Produced Using The Same App 20150165517 - Koyama; Tomohiro ; et al.	2015-06-18
Cryopump control apparatus, cryopump system, and method for monitoring cryopump Grant 8,800,304 - Koyama August 12, 2	2014-08-12
Optical isolator Grant 8,625,197 - Makikawa , et al. January 7, 2	2014-01-07
Cryopump and method for diagnosing the cryopump Grant 8,336,318 - Koyama December 25, 2	2012-12-25
Cryopump Control Apparatus, Cryopump System, And Method For Monitoring Cryopump App 20120317999 - Koyama; Tomohiro	2012-12-20
Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, magnetic resonance imaging (MRI) apparatus, superconducting magnet (SCM) apparatus, nuclear magnetic resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor Grant 8,053,946 - Koizumi , et al. November 8, 2	2011-11-08
Optical Isolator App 20110181950 - MAKIKAWA; Shinji ; et al.	2011-07-28
Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, Magnetic Resonance Imaging (MRI) apparatus, Superconducting Magnet (SCM) apparatus, Nuclear Magnetic Resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor Grant 7,719,160 - Koizumi , et al. May 18, 2	2010-05-18
Cryopump and method for diagnosing the cryopump App 20090282842 - Koyama; Tomohiro	2009-11-19
Coreless And Brushless Direct-current Motor, Gifford Mcmahon (gm) Cryogenic Cooler, Pulse Tube Cryogenic Cooler, Cryopump, Magnetic Resonance Imaging (mri) Apparatus, Superconducting Magnet (scm) Apparatus, Nuclear Magnetic Resonance (nmr) Apparatus, And Cryogenic Cooler For Cooling Semiconductor App 20090280988 - Koizumi; Tatsuo ; et al.	2009-11-12
Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, Magnetic Resonance Imaging (MRI) apparatus, Superconducting Magnet (SCM) apparatus, Nuclear Magnetic Resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor App 20080024034 - Koizumi; Tatsuo ; et al.	2008-01-31
Cryogenic refrigerator Grant 7,308,797 - Li , et al. December 18, 2	2007-12-18
Thermal conductivity measurement method and instrument and method of producing a heat insulating material Grant 6,991,366 - Naka , et al. January 31, 2	2006-01-31
Cryogenic refrigerator App 20050028534 - Li, Rui ; et al.	2005-02-10
High and low pressure gas selector valve of refrigerator App 20040040315 - Koyama, Tomohiro ; et al.	2004-03-04
Heat conductivity measurement method and instrument and method of producing a heat insulating material App 20020136261 - Naka, Reishi ; et al.	2002-09-26

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