Inventor

HOSAKA SUMIO

JP67 patents

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

HOSAKA SUMIO

HITACHI LTD

Near-field optical probe, near-field optical microscope and optical recording/reproducing device with near-field optical probe

Surface observing apparatus and method

Pattern forming apparatus

Near-field optical head and manufacturing method thereof and optical recording/readout system using near-field optical head

Information recording apparatus

Laser beam scanning system

Pattern detecting apparatus

Optical exposure apparatus

Charged particle beam apparatus

Optically functional element and production method and application therefor

Information recording media and information recording drive

Laser interferometer displacement measuring system, exposure apparatus, and electron beam lithography apparatus

Information recording media and information recording drive

Magnetic recording disk

Magnetic recording disk, method of the magnetic recording disk and magnetic recording apparatus

Recording medium and recording device

Tracking method and recording means thereby

Precision machining method precision machining apparatus and data storage apparatus using the same

Information recording and reproducing method and apparatus

Precision machining method, precision machining apparatus and data storage apparatus using the same

Surface measuring apparatus using a probe microscope

Combination apparatus having a scanning electron microscope therein

Scanning tunneling microscope and surface topographic observation method

Surface microscope and surface microscopy

Piezoelectric motor

Scanning surface microscope using a micro-balance device for holding a probe-tip

Pattern detector

Pattern generator

Scanning probe microscope and method of control error correction

Piezoelectric actuator control apparatus

Magnetic recording disk

Information recording medium with recording film with cobalt oxide crystalline particles, and information recording device including the same

Surface microscope

Cathode mounting a high-frequency piezoelectric chip

PIONEER ELECTRONIC CORP

Karaoke reproducing apparatus which utilizes data stored on a recording medium to make the apparatus more user friendly

Synchronizing system for time-divided video and audio signals

Video format signal recording and reproducing method

Method and apparatus for recording and reproducing picture information and recording medium

Method and apparatus for recording and reproducing picture information enabling the mixing of images of a video format signal and graphic codes recorded on a single recording medium

Method and apparatus for recording and reproducing picture information and timely reproducing images by graphic codes

Playback method for use in a recording medium playing apparatus using information control signals

Compressed data recording method using integral logical block size and physical block size ratios

Recording medium playing apparatus for reproducing same time information group

Sound reproducing apparatus which utilizes data stored on a recording medium to make the apparatus more user friendly and a recording medium used in the apparatus

Karaoke reproducing apparatus

Method and apparatus of recording and reproducing picture information and recording medium

Method of recording and reproducing multi-channel information on and from recording medium

Method and apparatus for transmitting video information

HITACHI CONSTRUCTION MACHINERY

Scanning probe microscope and processing apparatus

RIKEN

Scanning probe microscope and specimen surface structure measuring method