Tomohisa Yamashita

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication system including independent calling sound noti...
- Patent number 6,070,053
- Issue date May 30, 2000
- Kabushiki Kaisha Toshiba
- Tomohisa Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Insulating composition
- Patent number 5,374,610
- Issue date Dec 20, 1994
- Kabushiki Kaisha Toshiba
- Noburu Fukushima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Insulating composition
- Patent number 5,034,359
- Issue date Jul 23, 1991
- Kabushiki Kaisha Toshiba
- Noburu Fukushima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Current measuring magnetic field sensor having magnetooptic element...
- Patent number 4,896,103
- Issue date Jan 23, 1990
- Kabushiki Kaisha Toshiba
- Senji Shimanuki
- G01 - MEASURING TESTING
Information Patent Grant
Process for producing single crystal of garnet ferrite
- Patent number 4,721,547
- Issue date Jan 26, 1988
- Kabushiki Kaisha Toshiba
- Shunji Nomura
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Mobile communication device
- Publication number 20080299894
- Publication date Dec 4, 2008
- Kabushiki Kaisha Toshiba
- Yoshiyuki Natori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE