Inventor

VERHAGEN RIEKO

NL59 patents

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

VERHAGEN RIEKO

KONINKLIJKE PHILIPS NV

Light based skin treatment device avoiding LIOB in air

Device for energy-based skin treatment

Skin treatment device for multiphoton ionization-based skin treatment

Light based tissue treatment device

Device for non-invasive treatment of skin using laser light

Device for cutting hair

Device for light based skin treatment

Determining pixel information

Hair cutting device

LIOB based hair cutting device

Light based skin treatment device

Light based skin treatment device

Light based skin treatment device

Light based skin treatment device and method

Light based skin treatment device

Non-invasive device for treatment of the skin using laser light

Light based skin treatment device

Device for light based skin treatment

Treatment device and method

System for performing ambient light image correction

Apparatus and a method of manufacturing an apparatus

Hair cutting device

Perfusion analysis

Device for light based skin treatment

Device for light based skin treatment

Skin gloss measurement using Brewster&#39;s angle

Skin treatment method and apparatus

Hair cutting device and a method of operating a hair cutting device

Cutting assembly for a hair cutting device

Hair shortening device

Method and image capturing apparatus for minimising error in ambient light corrected images

Method and image capturing apparatus

Shaving unit and electric shaver comprising a main body and a shaving unit

Determining pixel intensity values in imaging

Signal-to-noise ratio targeting

Method and apparatus for performing spectral analysis of skin of a subject

Imaging system and imaging method

KONINKL PHILIPS ELECTRONICS NV

Hair detection device

Skin treatment device with radiation emission protection

Device for shortening hairs by means of laser induced optical breakdown effects

VERHAGEN RIEKO

Device and method for the treatment of skin, and use of the device

Optical blade and hair cutting device

VAN HAL ROBBERT ADRIANUS MARIA

Hair shortening device

Hair-growth control device and hair-growth control method

ROERSMA MICHIEL ERRIT

Device and method for low intensity optical hair growth control

Device and method for low intensity optical hair growth control

SPIKKER BART WILLEM JAN

Hair removal system and method

VARGHESE BABU

Detector for birefringent objects

KONINKL PHILIPS NV

Hair detector with multiple focal points

KONINKLIJKE PHILIPS N V

Optical assembly for use in a skin treatment device

Skin gloss measurement using Brewster's angle