Inventor

ARAI AKIHIRO

JP127 patents

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

ARAI AKIHIRO

ASAHI OPTICAL CO LTD

Sealing member for waterproof camera

Single-lens reflex camera with built-in flash

Built-in flash system

Camera

Strobe flashing device

Single-lens reflex camera with built-in flash

Single-lens reflex camera with built-in flash

Built-in flash system

Apparatus for kinematic linkage in interchangeable lens type of camera

Brake apparatus of reciprocally rotating member and mirror braking apparatus in single lens reflex camera

Barrier device for camera

Back cover lock mechanism of a camera

Electronically controlled camera

Built-in flash system

Apparatus and method for testing the waterproofness of a camera casing

Shutter apparatus having two blade members pivoted about one point

Film guide device

Counter device for multiple exposure in a camera

Light-measuring systems for single lens reflex cameras

Reflex mirror for single lens reflex camera

Mirror and associated structure for single lens reflex cameras

Camera

Replaceable finder system for single-lens reflex camera

Switching device for a camera

Environmentally protected camera with an interchangeable drawing type finder

CANON KK

Sheet processing apparatus equipped with lateral displacement correction function

Sheet post-processing apparatus that performs buffer processing, and image forming apparatus

Sheet post-processing apparatus with an alignment-side determination feature

Punching apparatus capable of updating maintenance information and punching system

Sheet processing apparatus including stacking tray on which sheets are stacked, and image forming system

Sheet processing apparatus that performs post-processing, and image forming system having the same

Image forming device that selects feeding mode according to type of insertion sheet

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Optical pick-up head, optical information apparatus, and optical information reproducing method

Optical head and information recording and reproduction apparatus

Optical head

Integrated optical head with an emitting light splitting polarizing prism and a detecting light splitting polarizing element

Optical head and optical disk unit

Optical head

SHIMADZU CORP

Microchip electrophoresis apparatus

Czerny-turner spectroscope

TOKYO OPTICAL

Opthalmological measuring apparatus

Autolensmeter

TOPCON CORP

Intraocular length measuring instrument

Stereo eye fundus camera

SONY CHEMICALS CORP

Flexible printed circuit board

Processes for manufacturing flexible printed wiring boards

PANASONIC CORP

Optical head and optical device provided with optical head

Optical pick-up head, optical information apparatus, and optical information reproducing method

MIYAKE TOSHIYUKI

Sheet stacking apparatus

ARAI AKIHIRO

Sheet stacking apparatus