Saeko Yokoi

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser diode module
- Patent number 6,490,303
- Issue date Dec 3, 2002
- Fujitsu Limited
- Manabu Komiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Peltier control circuit and a peltier device structure
- Patent number 5,966,938
- Issue date Oct 19, 1999
- Fujitsu Limited
- Yasunori Nagakubo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Optical isolator, faraday rotator suitable for use in the same, and...
- Patent number 5,760,946
- Issue date Jun 2, 1998
- Fujitsu Limited
- Saeko Yokoi
- G02 - OPTICS
Information Patent Grant
Laser diode module
- Patent number 5,703,893
- Issue date Dec 30, 1997
- Fujitsu Limited
- Manabu Komiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Peltier control circuit and a peltier device structure
- Patent number 5,515,682
- Issue date May 14, 1996
- Fujitsu Limited
- Yasunori Nagakubo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...