IWATA; Keiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for IWATA; Keiji.The latest application filed is for "substrate treatment apparatus and substrate treatment method".

Company Profile

2.19.26

IWATA; Keiji - Kyoto-shi JP
Iwata; Keiji - Kyoto JP
Iwata; Keiji - Nagaokakyo-shi JP
Iwata; Keiji - Nagaokakyo JP
Iwata; Keiji - Kyoto-fu JP
Iwata; Keiji - Tokyo JP
Iwata; Keiji - Kirishima N/A JP
IWATA; Keiji - Kirishima-shi JP
Iwata, Keiji - Chiba JP
Iwata; Keiji - Omihachiman JP
Iwata, Keiji - Omihachiman-shi JP
Iwata; Keiji - Saitama JP
Iwata; Keiji - 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
Substrate Treatment Apparatus And Substrate Treatment Method App 20220208545 - YAMAMOTO; Shigeru ; et al.	2022-06-30
Substrate processing method and substrate processing apparatus Grant 10,464,107 - Iwata , et al. No	2019-11-05
Substrate treatment apparatus and substrate treatment method Grant 10,290,511 - Iwata , et al.	2019-05-14
Photoelectric Conversion Element And Optical Communication Module App 20180131156 - Yanagase; Masashi ; et al.	2018-05-10
Photoelectric Conversion Element And Optical Module App 20180128999 - Kato; Takatoshi ; et al.	2018-05-10
Vertical cavity surface emitting laser array and method for manufacturing the same Grant 9,865,994 - Matsubara , et al. January 9, 2	2018-01-09
Vertical-cavity surface-emitting laser device and vertical-cavity surface-emitting laser array device Grant 9,698,568 - Iwata , et al. July 4, 2	2017-07-04
Vertical cavity surface emitting laser array Grant 9,692,211 - Matsubara , et al. June 27, 2	2017-06-27
Substrate Treatment Apparatus And Substrate Treatment Method App 20170162400 - IWATA; Keiji ; et al.	2017-06-08
Substrate treatment method and substrate treatment apparatus Grant 9,555,452 - Negoro , et al. January 31, 2	2017-01-31
Substrate Processing Method App 20160236241 - NEGORO; Sei ; et al.	2016-08-18
Substrate processing method and substrate processing apparatus Grant 9,403,187 - Negoro , et al. August 2, 2	2016-08-02
Vertical Cavity Surface Emitting Laser Array And Method For Manufacturing The Same App 20160156157 - MATSUBARA; Ippei ; et al.	2016-06-02
Vertical Cavity Surface Emitting Laser Array App 20160141839 - MATSUBARA; Ippei ; et al.	2016-05-19
Substrate processing method and substrate processing apparatus Grant 9,340,761 - Negoro , et al. May 17, 2	2016-05-17
Vertical-cavity Surface-emitting Laser App 20150311675 - IWATA; Keiji ; et al.	2015-10-29
Vertical cavity surface emitting laser Grant 9,118,167 - Watanabe , et al. August 25, 2	2015-08-25
Substrate Processing Method And Substrate Processing Apparatus App 20150114432 - IWATA; Keiji ; et al.	2015-04-30
Substrate Treatment Method And Substrate Treatment Apparatus App 20150072078 - NEGORO; Sei ; et al.	2015-03-12
Substrate Treatment Method And Substrate Treatment Apparatus App 20150068557 - NEGORO; Sei ; et al.	2015-03-12
Substrate Processing Method And Substrate Processing Apparatus App 20150060407 - NEGORO; Sei ; et al.	2015-03-05
Substrate Processing Method And Substrate Processing Apparatus App 20150060406 - NEGORO; Sei ; et al.	2015-03-05
Vertical-cavity Surface-emitting Laser Device And Vertical-cavity Surface-emitting Laser Array Device App 20150063394 - IWATA; Keiji ; et al.	2015-03-05
Vertical Cavity Surface Emitting Laser App 20150063393 - IWATA; Keiji ; et al.	2015-03-05
Vertical Cavity Surface Emitting Laser App 20140341246 - WATANABE; Hiroshi ; et al.	2014-11-20
Method for manufacturing grain-oriented electrical steel sheet Grant 8,734,658 - Iwata , et al. May 27, 2	2014-05-27
Substrate Treatment Apparatus And Substrate Treatment Method App 20140045339 - IWATA; Keiji ; et al.	2014-02-13
Wafer heating apparatus and semiconductor manufacturing apparatus Grant 8,519,309 - Iwata , et al. August 27, 2	2013-08-27
Method For Manufacturing Grain-oriented Electrical Steel Sheet App 20130092652 - Iwata; Keiji ; et al.	2013-04-18
Wafer heating apparatus and semiconductor manufacturing apparatus Grant 8,071,916 - Iwata , et al. December 6, 2	2011-12-06
Low core loss grain-oriented electrical steel plate and method of manufacturing the same Grant 8,034,196 - Iwata , et al. October 11, 2	2011-10-11
Low Core Loss Grain-oriented Electrical Steel Plate And Method Of Manufacturing The Same App 20100279141 - Iwata; Keiji ; et al.	2010-11-04
Wafer Heating Apparatus and Semiconductor Manufacturing Apparatus App 20100170884 - IWATA; Keiji ; et al.	2010-07-08
Grain-Oriented Electrical Sheet Superior in Watt Loss App 20090272464 - Hamamura; Hideyuki ; et al.	2009-11-05
Wafer Heating Apparatus And Semiconductor Manufacturing Apparatus App 20080017627 - Iwata; Keiji ; et al.	2008-01-24
Wafer-level package and method for production thereof App 20050173809 - Yamamoto, Yukihiro ; et al.	2005-08-11
Resist pattern and method for forming wiring pattern Grant 6,605,412 - Iwata , et al. August 12, 2	2003-08-12
Resist pattern and method for forming wiring pattern App 20010016300 - Iwata, Keiji ; et al.	2001-08-23
Switch device and manufacturing method of stationary contact base thereof Grant 5,762,183 - Iwata June 9, 1	1998-06-09
AC output control apparatus Grant 5,680,302 - Iwata , et al. October 21, 1	1997-10-21
Method for analyzing electromagnetic field Grant 5,621,649 - Iwata , et al. April 15, 1	1997-04-15

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