IKEDA; Hirotaka

Patent Applications and Registrations

Patent applications and USPTO patent grants for IKEDA; Hirotaka.The latest application filed is for "self-standing gan substrate, gan crystal, method for producing gan single crystal, and method for producing semiconductor device".

Company Profile

9.11.15

IKEDA; Hirotaka - Ushiku-shi JP
Ikeda; Hirotaka - Ushiku JP
Ikeda; Hirotaka - Ibaraki JP
Ikeda; Hirotaka - Tokyo 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
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN SINGLE CRYSTAL, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE App 20210273058 - NAGAO; Satoru ; et al.	2021-09-02
Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device Grant 11,038,024 - Nagao , et al. June 15, 2	2021-06-15
Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device Grant 11,031,475 - Nagao , et al. June 8, 2	2021-06-08
Crystal of nitride of group-13 metal on periodic table, and method for producing the same Grant 10,995,421 - Mikawa , et al. May 4, 2	2021-05-04
Gallium Nitride Substrate And Manufacturing Method Of Nitride Semiconductor Crystal App 20200321438 - Tsukada; Yusuke ; et al.	2020-10-08
Gallium nitride substrate and manufacturing method of nitride semiconductor crystal Grant 10,734,485 - Tsukada , et al.	2020-08-04
Periodic table group 13 metal nitride crystals and method for manufacturing periodic table group 13 metal nitride crystals Grant 10,570,530 - Enatsu , et al. Feb	2020-02-25
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN SINGLE CRYSTAL, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE App 20200013860 - NAGAO; Satoru ; et al.	2020-01-09
Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device Grant 10,475,887 - Nagao , et al. Nov	2019-11-12
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN SINGLE CRYSTAL, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE App 20190312111 - NAGAO; Satoru ; et al.	2019-10-10
Crystal Of Nitride Of Group-13 Metal On Periodic Table, And Method For Producing The Same App 20190203379 - Mikawa; Yutaka ; et al.	2019-07-04
Crystal of nitride of group-13 metal on periodic table, and method for producing the same Grant 10,309,038 - Mikawa , et al.	2019-06-04
Periodic Table Group 13 Metal Nitride Crystals And Method For Manufacturing Periodic Table Group 13 Metal Nitride Crystals App 20180258552 - ENATSU; Yuuki ; et al.	2018-09-13
Periodic table group 13 metal nitride crystals and method for manufacturing periodic table group 13 metal nitride crystals Grant 10,023,976 - Enatsu , et al. July 17, 2	2018-07-17
Crystal Of Nitride Of Group-13 Metal On Periodic Table, And Method For Producing The Same App 20180105953 - MIKAWA; Yutaka ; et al.	2018-04-19
Periodic Table Group 13 Metal Nitride Crystals And Method For Manufacturing Periodic Table Group 13 Metal Nitride Crystals App 20180057960 - ENATSU; Yuuki ; et al.	2018-03-01
Crystal of nitride of group-13 metal on periodic table, and method for producing the same Grant 9,890,474 - Mikawa , et al. February 13, 2	2018-02-13
Periodic table group 13 metal nitride crystals and method for manufacturing periodic table group 13 metal nitride crystals Grant 9,840,791 - Enatsu , et al. December 12, 2	2017-12-12
Gallium Nitride Substrate And Manufacturing Method Of Nitride Semiconductor Crystal App 20170200789 - TSUKADA; Yusuke ; et al.	2017-07-13
Gallium nitride substrate and manufacturing method of nitride semiconductor crystal Grant 9,673,046 - Tsukada , et al. June 6, 2	2017-06-06
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN SINGLE CRYSTAL, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE App 20160233306 - NAGAO; Satoru ; et al.	2016-08-11
Crystal Of Nitride Of Group-13 Metal On Periodic Table, And Method For Producing The Same App 20150361587 - MIKAWA; Yutaka ; et al.	2015-12-17
Gallium Nitride Substrate And Manufacturing Method Of Nitride Semiconductor Crystal App 20150311068 - TSUKADA; Yusuke ; et al.	2015-10-29
Periodic Table Group 13 Metal Nitride Crystals And Method For Manufacturing Periodic Table Group 13 Metal Nitride Crystals App 20150093318 - ENATSU; Yuuki ; et al.	2015-04-02
Group Iii Nitride Semiconductor Substrate And Method For Producing The Same, And Semiconductor Light-emitting Device And Method For Producing The Same App 20130264606 - KUBO; Shuichi ; et al.	2013-10-10
Spout Member And Packaging Bag Utilizing Same App 20110293202 - Takeda; Yasuhiro ; et al.	2011-12-01

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