Jotoku; Kana

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jotoku; Kana.The latest application filed is for "method of producing ferritic heat-resistant steel welded joint".

Company Profile

8.7.16

Jotoku; Kana - Tokyo JP
JOTOKU; Kana - Chiyoda-ku Tokyo
Jotoku; Kana - Amagasaki JP
JOTOKU; Kana - Amagasaki-shi Hyogo

*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
Austenitic stainless steel weld metal and welded structure Grant 11,339,462 - Hirata , et al. May 24, 2	2022-05-24
Austenitic stainless steel Grant 11,339,461 - Hirata , et al. May 24, 2	2022-05-24
Method Of Producing Ferritic Heat-resistant Steel Welded Joint App 20220042150 - HIRATA; Hiroyuki ; et al.	2022-02-10
Austenitic stainless steel weld metal and welded structure Grant 11,021,778 - Hirata , et al. June 1, 2	2021-06-01
Austenitic Stainless Steel Weld Joint App 20200392611 - JOTOKU; Kana ; et al.	2020-12-17
Austenitic Heat-resistant Steel Weld Metal, Welded Joint, Welding Material For Austenitic Heat-resistant Steel, And Method Of Manufacturing Welded Joint App 20200325565 - KURIHARA; Shinnosuke ; et al.	2020-10-15
Austenitic Stainless Steel App 20200318225 - HIRATA; Hiroyuki ; et al.	2020-10-08
Austenitic Stainless Steel Weld Metal And Welded Structure App 20200283878 - HIRATA; Hiroyuki ; et al.	2020-09-10
Austenitic Stainless Steel Weld Metal And Welded Structure App 20200239986 - HIRATA; Hiroyuki ; et al.	2020-07-30
Welding Material For Austenitic Heat Resistant Steel, Weld Metal And Welded Structure, And Method For Producing Weld Metal And W App 20200238444 - HIRATA; Hiroyuki ; et al.	2020-07-30
Austenitic stainless steel and method of manufacturing the same Grant 10,662,497 - Nakamura , et al.	2020-05-26
Welded joint and method of manufacturing welded joint Grant 10,556,298 - Jotoku , et al. Feb	2020-02-11
High Cr-based austenitic stainless steel Grant 10,519,533 - Iseda , et al. Dec	2019-12-31
Welded joint Grant 10,378,091 - Jotoku , et al. A	2019-08-13
Welding Material For Ferritic Heat-resistant Steel, Welded Joint For Ferritic Heat-resistant Steel, And Method For Producing Welded Joint For Ferritic Heat-resistant Steel App 20180354059 - HIRATA; Hiroyuki ; et al.	2018-12-13
Austenitic Stainless Steel and Method of Manufacturing Austenitic Stainless Steel App 20180258505 - Hirata; Hiroyuki ; et al.	2018-09-13
Austenitic Heat-resistant Alloy And Welded Structure App 20180216215 - HIRATA; Hiroyuki ; et al.	2018-08-02
Austenitic Heat-Resistant Alloy and Welded Structure App 20180179619 - Hirata; Hiroyuki ; et al.	2018-06-28
HIGH Cr-BASED AUSTENITIC STAINLESS STEEL App 20180142334 - ISEDA; Atsuro ; et al.	2018-05-24
Austenitic Stainless Steel And Method Of Manufacturing The Same App 20170314092 - NAKAMURA; Jun ; et al.	2017-11-02
Austenitic Stainless Steel App 20170268085 - ISEDA; Atsuro ; et al.	2017-09-21
Welded Joint And Method Of Manufacturing Welded Joint App 20160354870 - JOTOKU; Kana ; et al.	2016-12-08
Welded Joint App 20160355911 - JOTOKU; Kana ; et al.	2016-12-08

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