Nobushige Doguchi

Person

Toyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a heat insulating shaped bar
- Patent number 4,686,754
- Issue date Aug 18, 1987
- Yoshida Kogyo K. K.
- Yoshitaka Nagai
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Method for manufacturing a heat insulating sash bar
- Patent number 4,620,355
- Issue date Nov 4, 1986
- Yoshida Kogyo K. K.
- Nobushige Doguchi
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Method and apparatus for continuously filling grooves in sash bars...
- Patent number 4,563,322
- Issue date Jan 7, 1986
- Yoshida Kogyo K. K.
- Yoshitaka Nagai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing a thermally insulating sash bar
- Patent number 4,342,144
- Issue date Aug 3, 1982
- Yoshida Kogyo K. K.
- Nobushige Doguchi
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Method of forming colored patterns on aluminum or its alloys
- Patent number 4,210,695
- Issue date Jul 1, 1980
- Yoshida Kogyo K. K.
- Hatsuo Hirono
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of forming colored patterns on aluminum or its alloys
- Patent number 4,210,499
- Issue date Jul 1, 1980
- Yoshida Kogyo K. K.
- Hatsuo Hirono
- B44 - DECORATIVE ARTS
Information Patent Grant
Ceiling attachment apparatus
- Patent number 4,163,350
- Issue date Aug 7, 1979
- Yoshida Kogyo K. K.
- Nobushige Doguchi
- E04 - BUILDING

Nobushige Doguchi

Person

Patents Grantslast 30 patents

Method for manufacturing a heat insulating shaped bar

Method for manufacturing a heat insulating sash bar

Method and apparatus for continuously filling grooves in sash bars...

Method of manufacturing a thermally insulating sash bar

Method of forming colored patterns on aluminum or its alloys

Method of forming colored patterns on aluminum or its alloys

Ceiling attachment apparatus