Inventor

ONO YUZO

JP24 patents

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

ONO YUZO

NEC CORP

Optical head comprising a diffraction grating for directing two or more diffracted beams to optical detectors

Fingerprint image input device having an image sensor with openings

Optical head using birefringent diffraction grating

Optical head with diffraction grating producing five diffracted detection light beams

Holographic laser beam scanner

Optical head device and birefringent diffraction grating polarizer and polarizing hologram element used therein

Mechanism for scanning the inner periphery of a drum included in an image forming apparatus

Optical storage medium

Focus error detector and optical head using the same

Optical head device and birefringent diffraction grating polarizer and polarizing hologram element used therein

Optical head device and birefringent diffraction grating polarizer and polarizing hologram element used therein

Method and arrangement of generating a non-diffractive beam at a location which is remote from optical element and application thereof

Optical head using a reflection grating

Lens system for optical reader

MITSUI CHEMICALS INC

Random-block copolymer and monofilament thereof

Cleavage method of bisphenols

Method for preventing the inner wall surfaces of the polymerization apparatus from being fouled with scale during the polymerizatioin of vinyl chloride

Preparation process of phenol aralkyl resins

NIPPON ELECTRIC CO

Hologram made by using a plurality of spherical waves and a device for laser beam scanning by using the hologram

Coherent beam scanner having a planar hologram illuminated by a convergent or divergent beam

Optical memory apparatus

MITSUI TOATSU CHEMICALS

Process for the preparation of indoles

Preparation process of indole

Purification method of 2-chloropropionic acid