Inventor

SAKAI TOSHIHIKO

JP57 patents

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

SAKAI TOSHIHIKO

SHARP KK

Photovoltaic conversion device, photovoltaic module, and solar power generation system

Multi-format optical storage medium, optical pickup, and optical read/write device

Photoelectric conversion device

Photovoltaic devices and photovoltaic modules

Photovoltaic devices and photovoltaic modules

Optical recording medium on which information is recorded using train of prepits, and method for reproducing optical recording medium

Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method

Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method

Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method

Film-forming method

Photovoltaic devices, photovoltaic modules provided therewith, and solar power generation systems

Optical information recording medium, reproduction apparatus, and reproduction method

Photoelectric conversion element and method for manufacturing same

HITACHI LTD

Structure and manufacturing method for motor and stator

Electric rotating machine having structure of shifting stator position by predetermined angle

Method of aligning and bonding tab inner leads

Electric motor having a stator with an end core part having a different shape than a central core part

Position correcting control system for servomechanism device

Electric rotating machine having structure of shifting stator position by predetermined angle

Electric rotating machine having structure of shifting stator position by predetermined angle

Electric rotating machine having structure of shifting stator position by predetermined angle

SEIKO EPSON CORP

Image display apparatus

Projection system and projection-type image display apparatus

Image display apparatus

Projection system and projector

Projection optical system and projection-type image display device

Light output apparatus and image display system

SAKAI TOSHIHIKO

Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method

Magnetic recording reproducing apparatus and magnetic recording medium

Recording medium, recording/reproduction device and method for controlling recording/reproduction device

Information processing apparatus, control method for information processing apparatus, control method for electronic device, and storage medium containing control program

Recording reproducing apparatus and magnetic recording medium

Magnetic recording/reproduction device and magnetic recording medium

SUMITOMO METAL IND

Repairing apparatus for furnace wall

Method and apparatus for detecting damage of blast furnace inside wall repairing materials

Method for measuring wear of cooling cell assembly

HITACHI AUTOMOTIVE SYSTEMS LTD

Electric driving device and electric power steering device

Electronic control device and electric power steering device

TOHO TITANIUM CO LTD

Process for production of titanium alloy

TANITA SEISAKUSHO KK

Body composition meter

TOSHIBA KK

Television set

VOICE EXPRESS CORP

Point to point voice message processor, method and recording/playback device

YAMAMOTO MASAKI

Optical information storage medium, optical information storage medium playback apparatus, method of controlling optical information storage medium playback apparatus, control program of optical information storage medium playback apparatus, and storage medium storing the program therein

FUJI MEDICAL INSTR MFG CO LTD

Massage chair

SAKAI KENSHI

Dimmer and projector

MIYAZAWA YASUNAGA

Projector with cooling mechanism

FUJISAWA YUKINARI

Rotating electric machine and drive system thereof

MORI GO

Image watching glasses identification device, image watching system, pair of image watching glasses, image watching glasses identification program, computer-readable recording medium, and display device

NISSIN ELECTRIC CO LTD

Plasma treatment device

YAMAHA CORP

Combined music player and pulse meter