Inventor

TANAKA TOSHIKI

JP114 patents

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

TANAKA TOSHIKI

FUJITSU LTD

Optical modulation device and optical modulation method

Wavelength division multiplexing optical transmission system, optical amplifier and dispersion compensator

Raman amplifier and optical transmission system using the amplifier

Optical transmission path having sections which overcompensate for dispersion occurring in the sections

Wavelength division multiplexing optical transmission system

Optical transmission method and optical transmission system utilizing Raman amplification

Raman amplifier and optical transmission system

Multilevel intensity modulation and demodulation system and method

Optical power monitor, optical power control system and optical power monitor method

Differential M phase-shift modulator

Network configuring apparatus

Raman amplifier utilizing pump modulation for expanding gain band width

Raman amplifier and optical transmission system using the same

Optical transmission system and method

Optical transmission path having sections which overcompensate for dispersion occurring in the sections

Estimation method for optical receiver and light source device

Optical transmitter, optical communication system, and optical transmission/reception control method

Transmission apparatus and transmission system

Optical transmission system, controller for wavelength tunable filter, and control method of wavelength tunable filter

Method for determining numbers of bits allocated to subcarriers and optical transmission system

Optical transmitter and optical transmission method

Optical transmission device and optical transmission system

Transmission apparatus, transmission system, and transmission method

TANAKA TOSHIKI

Polarization multiplexed light transmitter and control method thereof

Skew suppression method and optical transmission system

Optical transmitter

Optical receiver and optical receiving method

Polarized-wave-multiplexing optical transmitter and control method of polarized-wave-multiplexed optical signal

Optical modulation device and optical modulation method

Electrical-dispersion compensating apparatus, optical receiving apparatus, and optical receiving method

Optical transmitter

HITACHI LTD

Network system

Network system

Optical coupling system with intermediate coupling medium

High-speed ring lan system

Optical switching system

High-speed ring LAN system

MURATA MANUFACTURING CO

Insulator composition, insulator paste and laminated electronic part

Crystalline glass composition for use in circuit board, sintered crystalline glass, insulator composition insulating paste and thick film circuit board

Capacitor-mounted structure and capacitor

AKIYAMA YUICHI

Optical transmitter and control method therefor

DQPSK optical receiver

MITSUBISHI ELECTRIC CORP

Contact detecting method and an apparatus for the same

Communication system

YUASA BATTERY CO LTD

Hydrogen absorbing electrode, nickel electrode and alkaline storage battery

NISHIHARA MASATO

Optical network system

SHINETSU CHEMICAL CO

Alternating copolymer of organopolysiloxane with grycerol derivative and a cosmetic comprising the same

KAMEI MASANAO

Organopolysiloxane having amide group, and cosmetic material containing same

NAGATA YUICHI

Cooling device and power module equipped with cooling device

KAWAJIRI KIYONARI

Motor drive control apparatus