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Makikawa
Masaaki Makikawa, Kusatsu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090165190 | SOCK - A sock is provided having a first compression area 1 which raises the compressive force in a wale direction from a position A behind the toe area of a sole portion of the sock to a position C which includes the boundary between an arch portion B and a heel portion | 07-02-2009 |
| 20100105992 | Pressure-sensitive conductive yarn and biological information-measuring garment | 04-29-2010 |
Masaaki Makikawa, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100049068 | IN-VEHICLE ELECTROCARDIOGRAPH DEVICE AND VEHICLE - An in-vehicle electrocardiograph device includes: a direct electrode that is used to detect an electric potential of a body of a vehicle occupant in a state in which the direct electrode contacts a skin of the occupant; a capacitive-coupled electrode that is used to detect the electric potential of the body of the occupant in a state in which the capacitive-coupled electrode does not contact the skin of the occupant; and an electrocardiographic waveform determination unit that determines an electrocardiographic waveform of the occupant based on an electric potential at the direct electrode and an electric potential at the capacitive-coupled electrode. | 02-25-2010 |
Shinji Makikawa, Annaka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110133111 | OXIDE AND MAGNETO-OPTICAL DEVICE - An oxide is provided that contains the oxide represented by Formula (I) as the main component thereof, that has a Verdet constant at a wavelength of 1.06 μm of at least 0.18 min/(Oe·cm), and that has a transmittance at a wavelength of 1.06 μm and for an optical length of 3 mm of at least 70%, | 06-09-2011 |
Shinji Makikawa, Annaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20110181950 | OPTICAL ISOLATOR - An optical isolator including a Faraday rotator that has a high Faraday effect and a high transmission factor in a wavelength used is provided. An optical isolator comprises at least: a Faraday rotator; a polarizer arranged on a light incidence side of the Faraday rotator; and an analyzer arranged on a light exit side of the Faraday rotator, wherein the Faraday rotator consists of an oxide that contains an ytterbium oxide (Yb | 07-28-2011 |