Inventor

SHIBATA KOHEI

JP63 patents

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

SHIBATA KOHEI

FUJITSU LTD

Variable gain amplifier

Signal amplifying circuit connected to a transfer circuit having a known non-linear transfer characteristic

Wavelength selective optical switch, and optical device provided with spectroscopic function

Dispersion-slope compensator

Differential amplifier

Wavelength selective switch

Optical device with slab waveguide and channel waveguides on substrate

Optical device with slab waveguide and channel waveguides on substrate

Multiple-wavelength spectroscopic apparatus

Circuit and method for compensating for degradation in pulse width of burst data

Collimator array and method for manufacturing the same

Wavelength selection device

Optical receiving apparatus

Optical switch and MEMS package

Wavelength selective and level adjusting optical device

Optical switch and control method therefor

Optical device

Tunable dispersion compensator

Wavelength dispersion compensating filter

Optical switch

FUJITSU OPTICAL COMPONENTS LTD

Polarization coupling device and optical modulation device

Optical transceiver device and optical transceiver module that includes optical transceiver device

Optical receiving apparatus, optical transmitter and receiver module, and optical transmitting and receiving apparatus

Optical transmitting apparatus

Optical module and manufacturing method thereof

Optical device and manufacturing method of optical device

Optical modulator module

Optical receiver

Optical transmitter

Optical module and optical modulation device

SHIBATA KOHEI

Battery control circuit for multiple cells employing level shift circuits to avoid fault

Protection IC and method of monitoring a battery voltage

Protection circuit for secondary battery, battery protection module, battery pack, and method

Temperature measurement circuit and temperature measurement device

Secondary battery protection apparatus

Rechargeable battery protection integrated circuit, rechargeable battery protection device, and battery pack

Semiconductor integrated circuit, protection circuit and battery pack

Battery control circuit, battery control device, and battery pack

Secondary battery protection system and method for protecting secondary battery

NAKANISHI METAL WORKS CO

Strut bearing and vehicle strut suspension

Strut bearing and vehicle strut suspension

Strut bearing device, and vehicle strut suspension

MITSUMI ELECTRIC CO LTD

Rechargeable battery protection integrated circuit, rechargeable battery protection device, and battery pack

Rechargeable battery protection integrated circuit, rechargeable battery protection device, and battery pack

ASMO CO LTD

Actuator

KAWASHIMA HIROSHI

PLC-type delay demodulation circuit and PLC-type optical interferometer

IBM

Head wire and manufacturing process thereof

HORIKOSHI HIDETO

MIMO wireless communication

JTEKT CORP

Thrust bearing

TSUKAMOTO YASUMICHI

Method for controlling power on a computer system having a network device and a wakeup function