Kahei Furusawa

Person

Kamifukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber hermetic fixing structure of feedthrough for optical...
- Patent number 4,653,846
- Issue date Mar 31, 1987
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yoshihiko Yamazaki
- G02 - OPTICS
Information Patent Grant
Spliced portion housing structure for optical fiber in optical subm...
- Patent number 4,505,540
- Issue date Mar 19, 1985
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kahei Furusawa
- G02 - OPTICS
Information Patent Grant
Optical fiber submarine cable
- Patent number 4,490,009
- Issue date Dec 25, 1984
- Kokusai Denshin Denwa Kabushiki Kaisha
- Taiichiro Nakai
- G02 - OPTICS
Information Patent Grant
Optical fiber unit for optical submarine cables
- Patent number 4,469,401
- Issue date Sep 4, 1984
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yoshihiko Yamazaki
- G02 - OPTICS
Information Patent Grant
Feedthrough terminal comprising a guide member defined for at least...
- Patent number 4,389,086
- Issue date Jun 21, 1983
- Kokusai Denshin Denwa Co., Ltd.
- Kahei Furusawa
- G02 - OPTICS
Information Patent Grant
Optical fiber introducing equipment for optical submerged repeater
- Patent number 4,345,816
- Issue date Aug 24, 1982
- Kokusai Denshin Denwa Kabushiki Kaisha
- Taiichiro Nakai
- G02 - OPTICS
Information Patent Grant
Feedthrough for optical fiber
- Patent number 4,296,996
- Issue date Oct 27, 1981
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yasuhiko Niiro
- G02 - OPTICS
Information Patent Grant
Feed through for optical submerged repeater
- Patent number 4,295,707
- Issue date Oct 20, 1981
- Kokusai Denshin Denwa Kabushiki Kaisha
- Taiichiro Nakai
- G02 - OPTICS
Information Patent Grant
Optical fiber submarine cable
- Patent number 4,288,144
- Issue date Sep 8, 1981
- Kokusai Denshin Denwa Kabushiki Kaisha
- Taiichiro Nakai
- G02 - OPTICS

Kahei Furusawa

Person

Patents Grantslast 30 patents

Optical fiber hermetic fixing structure of feedthrough for optical...

Spliced portion housing structure for optical fiber in optical subm...

Optical fiber submarine cable

Optical fiber unit for optical submarine cables

Feedthrough terminal comprising a guide member defined for at least...

Optical fiber introducing equipment for optical submerged repeater

Feedthrough for optical fiber

Feed through for optical submerged repeater

Optical fiber submarine cable