KITAGAWA; Yoshihiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for KITAGAWA; Yoshihiko.The latest application filed is for "ni-based alloy flux-cored wire".

Company Profile

0.11.13

KITAGAWA; Yoshihiko - Kanagawa JP
Kitagawa; Yoshihiko - Fujisawa JP
KITAGAWA; Yoshihiko - Fujisawa-shi JP
Kitagawa; Yoshihiko - Toyonaka JP
Kitagawa; Yoshihiko - Niihama 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
Ni-BASED ALLOY FLUX-CORED WIRE App 20220016734 - KITAGAWA; Yoshihiko ; et al.	2022-01-20
Solid Wire For Electroslag Welding, And Welding Joint App 20210154777 - NAKO; Hidenori ; et al.	2021-05-27
Flux-cored wire for gas-shielded arc welding Grant 10,562,134 - Yamakami , et al. Feb	2020-02-18
Flux-cored wire for gas-shielded arc welding Grant 10,427,249 - Yamakami , et al. October 1, 2	2019-10-01
Flux-cored Wire For Gas-shielded Arc Welding App 20180339370 - YAMAKAMI; Masafumi ; et al.	2018-11-29
Flux-cored Wire For Gas-shielded Arc Welding App 20180326544 - YAMAKAMI; Masafumi ; et al.	2018-11-15
Welded Metal And Welded Structure App 20180147674 - OKAZAKI; Yoshitomi ; et al.	2018-05-31
Weld metal having excellent resistance to hydrogen embrittlement Grant 9,956,650 - Nako , et al. May 1, 2	2018-05-01
Flux-cored Wire For Gas-shielded Arc Welding App 20170274482 - HAN; Peng ; et al.	2017-09-28
Weld metal excellent in hydrogen embrittlement resistance Grant 9,718,150 - Nako , et al. August 1, 2	2017-08-01
Weld metal having excellent resistance to hydrogen embrittlement susceptibility Grant 9,592,575 - Nako , et al. March 14, 2	2017-03-14
Weld Metal And Welded Structure Provided With Same App 20160008931 - NAKO; Hidenori ; et al.	2016-01-14
Weld Metal With Excellent Resistance To Hydrogen Embrittlement, And Solid Wire For Submerged Arc Welding App 20150314400 - NAKO; Hidenori ; et al.	2015-11-05
Weld Metal Having Excellent Resistance To Hydrogen Embrittlement App 20140377123 - Nako; Hidenori ; et al.	2014-12-25
Weld Metal Having Excellent Resistance To Hydrogen Embrittlement Susceptibility App 20140086786 - Nako; Hidenori ; et al.	2014-03-27
Weld Metal Excellent In Hydrogen Embrittlement Resistance App 20130315777 - Nako; Hidenori ; et al.	2013-11-28
Highly foamed polypropylene product and an extrusion process for forming the product Grant 4,522,955 - Fukushima , et al. June 11, 1	1985-06-11
Process for producing glass fiber-reinforced transparent cast sheet Grant 4,344,906 - Kitagawa , et al. August 17, 1	1982-08-17
Novel petroleum resin formed by a catalyst system containing (a) organoaluminum compound and (b) alkyl halide or hydrogen halide as cocatalyst Grant 4,039,733 - Kudo , et al. August 2, 1	1977-08-02
Process for preparing novel petroleum resin employing AlRX.sub.2 and alkyl halide or hydrogen halide Grant 4,038,474 - Kudo , et al. July 26, 1	1977-07-26

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