Inventor

MIZUTANI NATSUHIKO

JP50 patents

⚠️ This page may combine multiple inventors who share the name “MIZUTANI NATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MIZUTANI NATSUHIKO

CANON KK

Atomic magnetometer and magnetic force measuring method

Semiconductor device having diffraction grating

Optically pumped magnetometer and magnetic sensing method

Distributed feedback semiconductor laser and a driving method therefor

Distributed feedback semiconductor laser in which light intensity distributions differ in different polarization modes, and driving method therefor

Optical semiconductor apparatus driving method therefor light source apparatus and optical communication system using the same

Optical semiconductor apparatus, fabrication method thereof, modulation method therefor, light source apparatus and optical communication system using the same

Optical communication system and method using two kinds of light different both in polarization direction and wavelength

Method for producing an optical semiconductor device having a carrier injection path or an electric-field applying path

Single-wavelength semiconductor laser

Optically pumped magnetometer

Chemical sensor

Photomask for near-field exposure and exposure apparatus including the photomask for making a pattern

Optical semiconductor apparatus, fabrication method thereof, modulation method therefor, light source apparatus and optical communication system or method using the same

Sensor device and testing method utilizing localized plasmon resonance

Near-field light generating structure, near-field exposure mask, and near-field generating method

Method for making a pattern using near-field light exposure through a photomask

Method for driving a semiconductor light source device for transmitting a signal

Optically pumped atomic magnetometer and magnetic sensing method

Near-field exposure method and apparatus, near-field exposure mask, and device manufacturing method

Near-field exposure method

Position sensor, method for detecting horizontal and vertical position, alignment apparatus including position sensor, and method for horizontal and vertical alignment

Ring laser gyro having ring resonator semiconductor lasers and driving method thereof

Optical gyro, driving method and signal processing method therefor

Gain-coupling distributed feedback semiconductor and method of producing the same

Near field exposure mask, method of forming resist pattern using the mask, and method of producing device

Near-field exposure apparatus and near-field exposure method

Exposure apparatus, exposure method, and exposure mask

Near-field exposure method

Near-field light generating method and near-field optical head using a light blocking metal film having a fine opening whose size is not more than a wavelength of irradiated light, and near-field optical microscope having the optical head

Near-field exposure mask, method of producing that mask, near-field exposure apparatus having that mask, and resist pattern forming method

Near-field exposure mask, near-field exposure apparatus, and near-field exposure method

Photosensitive silane coupling agent, method of forming pattern, and method of fabricating device

Method of manufacturing a device using a near-field photomask and near-field light

Probe, near-field light generation apparatus including probe, exposure apparatus, and exposing method using probe

Near-field light source device, and optical head, optical device, exposure apparatus and microscope device having such a near-field light source device

Near-field photomask and near-field exposure apparatus including the photomask

Ring laser gyro with optically independent semiconductor ring lasers

Gyro

Methods for producing compound semiconductor devices

Photosensitive silane coupling agent, method of modifying surface, method of forming pattern, and method of fabricating device

Position sensor, method for detecting horizontal and vertical position, alignment apparatus including position sensor, and method for horizontal and vertical alignment

Resist pattern forming method including uniform intensity near field exposure

Photomask for uniform intensity exposure to an optical near-field

Light condensing method and light condenser as well as near-field optical microscope and storage device formed by applying the same

Sensor apparatus

Information recording and reproducing apparatus, information recording medium and information recording apparatus

FURUSAWA KENTARO

Laser apparatus, driving method of the same and optical tomographic imaging apparatus

Optical tomography apparatus with timing detection element including optical resonator having variable resonator length

MIZUTANI NATSUHIKO

Magnetic gradiometer and magnetic sensing method