Junichi Nagahora

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Grooved substrates for multifiber optical connectors and for alignm...
- Patent number 6,627,008
- Issue date Sep 30, 2003
- YKK Corporation
- Takeshi Taniguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Optical connector ferrules and method for production thereof
- Patent number 6,450,696
- Issue date Sep 17, 2002
- YKK Corporation
- Kazuo Omiya
- G02 - OPTICS
Information Patent Grant
Process for producing shaped article
- Patent number 6,274,082
- Issue date Aug 14, 2001
- YKK Corporation
- Junichi Nagahora
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sleeve for optical connector ferrules and method for production the...
- Patent number 6,213,649
- Issue date Apr 10, 2001
- YKK Corporation
- Kazuo Omiya
- G02 - OPTICS
Information Patent Grant
Method and apparatus for production of amorphous alloy article form...
- Patent number 6,189,600
- Issue date Feb 20, 2001
- YKK Corporation
- Takeshi Taniguchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ferrule for optical fiber connector and method for production thereof
- Patent number 6,158,900
- Issue date Dec 12, 2000
- YKK Corporation
- Kazuo Omiya
- G02 - OPTICS
Information Patent Grant
Highly wear-resistant aluminum-based composite alloy and wear-resis...
- Patent number 6,074,497
- Issue date Jun 13, 2000
- Inoue; Akihisa
- Akihisa Inoue
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for production of amorphous alloy article form...
- Patent number 6,044,893
- Issue date Apr 4, 2000
- YKK Corporation
- Takeshi Taniguchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for extrusion of aluminum alloy and aluminum alloy material...
- Patent number 5,826,456
- Issue date Oct 27, 1998
- YKK Corporation
- Masataka Kawazoe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Highly hard thin film and method for production thereof
- Patent number 5,648,174
- Issue date Jul 15, 1997
- Yoshida Kogyo K. K.
- Hiroshi Yamagata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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 alloy
- Patent number 5,458,700
- Issue date Oct 17, 1995
- Masumoto; Tsuyoshi
- Tsuyoshi Masumoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic material
- Patent number 5,397,490
- Issue date Mar 14, 1995
- Masumoto; Tsuyoshi
- Tsuyoshi Masumoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for producing high strength alloy wire
- Patent number 5,312,495
- Issue date May 17, 1994
- Masumoto; Tsuyoshi
- Tsuyoshi Masumoto
- C21 - METALLURGY OF IRON
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
Corrosion resistant aluminum-based alloy
- Patent number 5,221,375
- Issue date Jun 22, 1993
- Yoshida Kogyo K. K.
- Junichi Nagahora
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Corrosion resistant aluminum-based alloy
- Patent number 5,122,205
- Issue date Jun 16, 1992
- Yoshida Kogyo K. K.
- Tsuyoshi Masumoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Sleeve for optical connector ferrules and method for production the...
- Publication number 20010024550
- Publication date Sep 27, 2001
- YKK Corporation
- Kazuo Omiya
- G02 - OPTICS

Junichi Nagahora

Person

Patents Grantslast 30 patents

Grooved substrates for multifiber optical connectors and for alignm...

Optical connector ferrules and method for production thereof

Process for producing shaped article

Sleeve for optical connector ferrules and method for production the...

Method and apparatus for production of amorphous alloy article form...

Ferrule for optical fiber connector and method for production thereof

Highly wear-resistant aluminum-based composite alloy and wear-resis...

Method and apparatus for production of amorphous alloy article form...

Method for extrusion of aluminum alloy and aluminum alloy material...

Highly hard thin film and method for production thereof

High-strength aluminum-based alloy

High-strength aluminum alloy

Magnetic material

Process for producing high strength alloy wire

Process for producing amorphous alloy material

Corrosion resistant aluminum-based alloy

Process for producing amorphous alloy forming material

Corrosion resistant aluminum-based alloy

Patents Applicationslast 30 patents

Sleeve for optical connector ferrules and method for production the...