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Kazuhiko Kita
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Miyagi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nickel-free white copper alloy
Patent number
6,340,446
Issue date
Jan 22, 2002
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength, high-ductility aluminum alloy
Patent number
6,334,911
Issue date
Jan 1, 2002
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength aluminum-based alloy
Patent number
6,056,802
Issue date
May 2, 2000
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Nickel-free copper alloy
Patent number
5,997,663
Issue date
Dec 7, 1999
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength and high-ductility aluminum-base alloy
Patent number
5,900,210
Issue date
May 4, 1999
YKK Corporation
Erik Buchler
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength and high-toughness aluminum-based alloy
Patent number
5,714,018
Issue date
Feb 3, 1998
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Compacted consolidated high strength, heat resistant aluminum-based...
Patent number
5,693,897
Issue date
Dec 2, 1997
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength, rapidly solidified alloy
Patent number
5,647,919
Issue date
Jul 15, 1997
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength aluminum-based alloy
Patent number
5,607,523
Issue date
Mar 4, 1997
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength aluminum-based alloy
Patent number
5,593,515
Issue date
Jan 14, 1997
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength, heat-resistant aluminum-based alloy, compacted and c...
Patent number
5,489,418
Issue date
Feb 6, 1996
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Compacted and consolidated material of aluminum-based alloy and pro...
Patent number
5,454,855
Issue date
Oct 3, 1995
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum-based alloy with high strength and heat resistance contain...
Patent number
5,419,789
Issue date
May 30, 1995
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength, abrasion-resistant aluminum alloy and method for pro...
Patent number
5,415,709
Issue date
May 16, 1995
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength, heat-resistant aluminum-based alloy, compacted and c...
Patent number
5,407,636
Issue date
Apr 18, 1995
YKK Corporation
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic refrigerant and process for producing the same
Patent number
5,362,339
Issue date
Nov 8, 1994
Honda Giken Kogyo Kabushiki Kaisha
Hiroyuki Horimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Wear-resistant aluminum alloy and method for working thereof
Patent number
5,344,507
Issue date
Sep 6, 1994
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Compacted and consolidated aluminum-based alloy material and produc...
Patent number
5,332,415
Issue date
Jul 26, 1994
Yoshida Kogyo K. K.
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Particle-dispersion type amorphous aluminum-alloy having high strength
Patent number
5,318,641
Issue date
Jun 7, 1994
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength rolled sheet of aluminum alloy and process for produc...
Patent number
5,318,642
Issue date
Jun 7, 1994
Yoshida Kogyo K. K.
Kazuhiko Kita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Thin aluminum-based alloy foil and wire and a process for producing...
Patent number
5,306,363
Issue date
Apr 26, 1994
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for producing amorphous alloy material
Patent number
5,296,059
Issue date
Mar 22, 1994
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Compacted and consolidated aluminum-based alloy material and produc...
Patent number
5,264,021
Issue date
Nov 23, 1993
Yoshida Kogyo K. K.
Kazuhiko Kita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Production process of solidified amorphous alloy material
Patent number
5,213,148
Issue date
May 25, 1993
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for producing amorphous alloy forming material
Patent number
5,209,791
Issue date
May 11, 1993
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Aluminum alloy powders for coating materials, and coating materials...
Patent number
5,198,042
Issue date
Mar 30, 1993
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Amorphous alloys superior in mechanical strength, corrosion resista...
Patent number
5,074,935
Issue date
Dec 24, 1991
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Amorphous alloys having superior processability
Patent number
5,032,196
Issue date
Jul 16, 1991
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Precision gear, its gear mechanism, and production method of precis...
Publication number
20070034304
Publication date
Feb 15, 2007
Akihisa Inoue
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Stainless steel, slide fastener and buttons suitable for use with n...
Publication number
20030177617
Publication date
Sep 25, 2003
Kazuhiko Kita
A44 - HABERDASHERY JEWELLERY
Information
Patent Application
Nickel-free white copper alloy, and method of producing nickel-free...
Publication number
20030091461
Publication date
May 15, 2003
YKK Corporation
Yasuharu Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Nickel-free white copper alloy material
Publication number
20020048684
Publication date
Apr 25, 2002
YKK Corporation
Yasuhiko Sugimoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HIGH-STRENGTH, HIGH-DUCTILITY ALUMINUM ALLOY
Publication number
20010001967
Publication date
May 31, 2001
Kazuhiko Kita et al
KAZUHIKO KITA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...