Takashi Osawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp and base with press-fit hole
- Patent number 8,188,646
- Issue date May 29, 2012
- Osram-Melco Ltd.
- Mitsuhiro Ikeda
- F21 - LIGHTING
Information Patent Grant
Fluorescent lamp and ferrule
- Patent number 7,456,559
- Issue date Nov 25, 2008
- Osram-Melco Ltd.
- Mitsuhiro Ikeda
- F21 - LIGHTING
Information Patent Grant
Method of flicker-free lighting hot-cathode low-pressure rare gas d...
- Patent number 5,548,187
- Issue date Aug 20, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Osawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting apparatus for discharge lamp
- Patent number 5,434,474
- Issue date Jul 18, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Nobuo Ukita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low-pressure rare gas discharge lamp and method for lighting same
- Patent number 5,187,415
- Issue date Feb 16, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Osawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Green-light-emitting rare gas discharge lamp
- Patent number 5,159,237
- Issue date Oct 27, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Kazutoshi Ishikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hot-cathode type low-pressure rare gas discharge lamp
- Patent number 4,972,115
- Issue date Nov 20, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Osawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-vehicle brake lamp apparatus
- Patent number 4,937,497
- Issue date Jun 26, 1990
- Minolta Camera Kabushiki Kaisha
- Takashi Osawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hot-cathode discharge fluorescent lamp filled with low pressure rar...
- Patent number 4,914,347
- Issue date Apr 3, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Osawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FLUORESCENT LAMP AND BASE
- Publication number 20090264000
- Publication date Oct 22, 2009
- Mitsuhiro Ikeda
- F21 - LIGHTING
Information Patent Application
FLUORESCENT LAMP AND BASE
- Publication number 20080246384
- Publication date Oct 9, 2008
- Mitsuhiro Ikeda
- F21 - LIGHTING
Information Patent Application
Fluorescent Lamp and ferrule
- Publication number 20060139924
- Publication date Jun 29, 2006
- OSRAM-MELCO LTD
- Mitsuhiro Ikeda
- F21 - LIGHTING

Takashi Osawa

Person

Patents Grantslast 30 patents

Fluorescent lamp and base with press-fit hole

Fluorescent lamp and ferrule

Method of flicker-free lighting hot-cathode low-pressure rare gas d...

Lighting apparatus for discharge lamp

Low-pressure rare gas discharge lamp and method for lighting same

Green-light-emitting rare gas discharge lamp

Hot-cathode type low-pressure rare gas discharge lamp

On-vehicle brake lamp apparatus

Hot-cathode discharge fluorescent lamp filled with low pressure rar...

Patents Applicationslast 30 patents

FLUORESCENT LAMP AND BASE

FLUORESCENT LAMP AND BASE

Fluorescent Lamp and ferrule