Yukihiko Utamura

Person

Mobara, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing semiconductor device
- Patent number 4,066,527
- Issue date Jan 3, 1978
- Futaba Denshi Kogyo K.K.
- Toshinori Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-digit fluorescent display tube with inclined filament cathode
- Patent number 4,049,993
- Issue date Sep 20, 1977
- Futaba Denshi Kogyo K.K.
- Takao Kishino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-digit fluorescent display tube
- Patent number 4,047,072
- Issue date Sep 6, 1977
- Futaba Denshi Kogyo Kabushiki Kaisha
- Takao Kishino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-digit fluorescent display tube with cathode filament support
- Patent number 4,047,074
- Issue date Sep 6, 1977
- Futaba Denshi Kogyo Kabushiki Kaisha
- Takao Kishino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-digit fluorescent display tube with differently spaced planar...
- Patent number 4,045,704
- Issue date Aug 30, 1977
- Futaba Denshi Kogyo K.K.
- Takao Kishino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-figure fluorescent display tube with electrical lead-ins havi...
- Patent number 4,041,348
- Issue date Aug 9, 1977
- Futaba Denshi Kogyo K. K.
- Goro Eto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making phosphors
- Patent number 4,039,699
- Issue date Aug 2, 1977
- Futaba Denshi Kogyo K.K.
- Kiyoshi Morimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and apparatus for making phosphors
- Patent number 3,967,125
- Issue date Jun 29, 1976
- Futaba Denshi Kogyo K.K.
- Kiyoshi Morimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Yukihiko Utamura

Person

Patents Grantslast 30 patents

Method of producing semiconductor device

Multi-digit fluorescent display tube with inclined filament cathode

Multi-digit fluorescent display tube

Multi-digit fluorescent display tube with cathode filament support

Multi-digit fluorescent display tube with differently spaced planar...

Multi-figure fluorescent display tube with electrical lead-ins havi...

Method for making phosphors

Method and apparatus for making phosphors