Inventor

YOSHIDA SETSUO

JP66 patents

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

YOSHIDA SETSUO

FUJITSU LTD

Encryption method, cryptogram decoding method, encryptor, cryptogram decoder, transmission/reception system, and communication system

Encryption method, cryptogram decoding method, encryptor, cryptogram decoder, and communication system

Light source apparatus, and method for switching redundancy of the light source

Arbitrary and endless polarization controller and polarization-mode dispersion compensator using the same and arbitrary and endless polarization controlling method

Variable optical filter and optical transmission system using same, and method of controlling variable optical filter

Optical transmission apparatus and estimation method

Optical transmission apparatus, optical transmission system, and optical transmission method

Device and method for measuring optical signal-to-noise ratio

Optical signal-to-noise ratio measuring device and optical signal-to-noise ratio measuring method

Transmitter, receiver, and transmission method

Communication device and wavelength adjustment method

Device and method for monitoring transmission characteristics

Optical transmission device

Communication device that performs encrypted communication and communication system

Optical transmitter and control method for optical transmitter

Communication device that performs encrypted communication and communication system

Non-inverting amplifier circuit and optical switch driver circuit

Semiconductor optical amplifier gate switch drive circuit, semiconductor optical amplifier gate switching device, and optical cross connect

Wavelength dispersion compensation system for compensating even for higher-order dispersion

Transmission line monitoring device and transmission line monitoring method

Optical network device and method for monitoring transmission line

Transmission apparatus, transmission system and data detection method

Apparatus and method for estimating optical transmission performance

Optical transmitting device, optical communication system and optical transmission method

Optical amplification device and optical amplification method

Driving circuit of optical gate switch

Device and method for estimating characteristics of optical fiber transmission line

Optical network device and method for monitoring transmission line

CANON KK

Retainer

Lens moving mechanism for finely moving a portion of an objective lens by rotating a holding member

Apparatus for controlling the lens position of a zoom lens

Diaphragm device

Forming apparatus and method of manufacturing article

Imprint apparatus

Imprint apparatus, imprint method, and article manufacturing method

Optical unit, exposure unit and optical devices

Method for determining pattern of mold for imprint, imprint method, and apparatus

YOSHIDA SETSUO

Imprint apparatus and article manufacturing method

Optical apparatus and use method thereof for passive optical network system

Optical-switch driver circuit, optical switch, and optical changeover switch

Waveform shaping circuit and optical switching device

Drive circuit and optical switch

TOSOH CORP

Spinel type lithium-mangenese oxide material, process for preparing the same and use thereof

Palladium separating agent, method for producing same and use of same

HAMAYA ZENICHI

Imprint apparatus

Imprint apparatus

TONEN CORP

Lubricating oil composition

TOYOTA MOTOR CO LTD

Golf bag

CANON KABUSHIKI KIASHA

Optical unit, exposure unit and optical devices

TAKAHASHI KENICHI

Electrolytic manganese dioxide, positive electrode active material, and battery