Yukadenshi Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Planar light source device
- Patent number 6,827,458
- Issue date Dec 7, 2004
- Mitsubishi Chemical Corporation
- Yoshinori Suga
- G02 - OPTICS
Information Patent Grant
Tray for conveying magnetic head for magnetic disk
- Patent number 6,780,490
- Issue date Aug 24, 2004
- Yukadenshi Co., Ltd.
- Sigeru Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tray for carrying magnetoresistive head of magnetic disk
- Patent number 6,686,009
- Issue date Feb 3, 2004
- Yukadenshi Co., Ltd.
- Shigeru Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Molded part
- Patent number 6,659,898
- Issue date Dec 9, 2003
- Yukadenshi Co., Ltd.
- Makoto Morikoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Light guide pipe having elongate roughened protrusions and/or rough...
- Patent number 6,425,673
- Issue date Jul 30, 2002
- Mitsubisshi Chemical Corporation
- Yoshinori Suga
- G02 - OPTICS

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