Inventor

HASEGAWA AKIRA

JP270 patents

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

HASEGAWA AKIRA

OLYMPUS OPTICAL CO

Light source device for endoscopes

Frame sequential type imaging apparatus for obtaining high resolution object image by irradiating frame sequential light on the object, photoelectrically converting the object image and processing signals by a solid state imaging device

Optical system for endoscopes

Endoscope apparatus

Light source for endoscopes, having different numerical-aperture light collection system

Imaging apparatus for endoscopes

TV observation system for endoscopes

Electronic image pickup apparatus equipped with means for eliminating moire

Ultrasonic observation system and an ultrasonic endoscope system

High resolution image pickup system with color dispersion means

Endoscope

Endoscope apparatus

Electronic endoscope apparatus having micro array on photoelectric conversion surface

Light source device for endoscopes

Light source device for endoscopes

Eyepiece lens system for endoscopes

Varifocal imaging optical system having moire eliminating function

Endoscope illuminating optical system device

Light source device for endoscopes

Acoustic lens system

Imaging optical system having a moire elimination effect

OLYMPUS CORP

Capsule endoscope

Endoscope that provides selection of each illumination mode of four different illumination modes

Capsule endoscope

Capsule endoscope

Capsule endoscope

Endoscope apparatus

Capsule endoscope

Fluorescent endoscope device

IBIDEN CO LTD

Catalyst and method for preparation thereof

Carrier for catalyst and method for preparing the same

Catalyst carrier and method of producing same

Catalyst carrier and method of producing same

HITACHI LTD

Data transmission system having a communication control computer for controlling communication between a communication interface module and terminal devices

Collective wiring system and method of control thereof

Power supply system for automotive parts having a rotary component

TOYOTA MOTOR CO LTD

Power steering apparatus

Electric motor for a steering mechanism

G C DENTAL IND CORP

Modelling liquid for dental porcelain

Photopolymerizable type resin compositions for dental purposes

FUJI PHOTO FILM CO LTD

Light-sensitive element and process for preparation thereof

Method of making a lithographic plate comprising microcapsules

SONY CORP

Video data decoding apparatus and method and video signal reproduction apparatus and method

SANKEN ELECTRIC CO LTD

Hall-effect current detector

FUJIFILM CORP

Method and apparatus for automatic and dynamic vessel detection

MATSUMOTO SHINYA

Endoscope system for fluorescent observation

R2 TECHNOLOGY INC

Method and apparatus for expanding the use of existing computer-aided detection code

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Switch unit and portable terminal device using the switch unit

SUMITOMO CHEMICAL CO

Metal oxide powder and method for the production of the same

FUJIREBIO KK

Receptacle for blood sample analyzing