Inventor

KUWABARA TAKAO

JP72 patents

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

KUWABARA TAKAO

HITACHI LTD

Method and apparatus for controlling variable-speed hydraulic power generating system

Variable speed pumping-up system

Control apparatus for variable-speed hydraulic power generating system

Variable-speed pumped-storage power generating system

Method of and system for controlling hydraulic turbine

Variable speed pumping-up generator

Control system for a variable speed hydro-power plant apparatus

Control system for variable speed water-wheel generator apparatus

Pump system operable by variable-speed control

Variable speed pumping-up electrical power system

Turbine apparatus and governor for turbine

Method of controlling a pump turbine

Pump-turbine

Automatic control system

Operation control method for multistage regulated hydraulic machine

Method of controlling wicket gates of a pump-turbine

Method of controlling pump turbine

Method of controlling wicket gates of a pump-turbine

Method for starting hydraulic turbine generator

Reversible pump-turbine system

Method of counterflow through a pump and method of controlling the operation of a pump in a pumping installation

Method of controlling the operation of a pump in a pumping installation by detecting counterflow

Rotary type pumping machine

Turbine apparatus and governor for turbine

Pump turbine

Operation-control method for hydraulic machine

FUJI PHOTO FILM CO LTD

Detection signal correction method and device as well as solid-state detector for use therewith

Solid-state radiation detector in which signal charges are reduced below saturation level

Image detector

Image detector, fabrication method thereof, image recording method, image recorder, image reading method, and image reader

Thermal recording device with controller for correcting laser beam intensity

Signal detecting method and signal detecting device

Defect discriminating method and device for solid-state detector

Image forming apparatus

Thermal recording apparatus

Method and apparatus for thermal recording

Radiation image recording and read-out method and system

Image detector and fabricating method of the same, image recording method and retrieving method, and image recording apparatus and retrieving apparatus

Method of correcting uneven densities in thermal recording apparatus

FUJIFILM CORP

Radiation irradiation device, radiation irradiation method and program storage medium

Method, apparatus, and program for image processing

Image data creating method and apparatus

Acoustic matching member, acoustic matching member group, and medical imaging apparatus

Mammography device, radiographic imaging method, and program

Radiation image capture device, control method for erasing light source, and computer-readable storage medium

Radiographic imaging method and apparatus

Radiographic image capturing system, phantom, and evaluation method

Radiological breast image display method, radiological breast image display apparatus, and program

(unassigned)

Pump turbine, method of controlling thereof, and method of stopping thereof

BECHTEL INT CORP

Method of and apparatus for controlling by-pass valve