Inventor

KASAZUMI KENICHI

JP49 patents

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

KASAZUMI KENICHI

PANASONIC CORP

Computer generated hologram type display device

2-dimensional image display device or illumination device for obtaining uniform illumination and suppressing speckle noise

Projection type display device and light source device

Two dimensional image forming device

Display device using computer generated hologram

Projection type display apparatus

Planar lighting and LCD device with a laser light source emitting a linearly-polarized laser beam, optical member to parallelize the beam and a plate-shaped light guide for emitting part of the beam

Image display apparatus

Image display apparatus that controls luminance of a partial area of each pixel to be below threefold of an average luminance value of the entire pixel

Information recording/reproducing device and hologram recording/reproducing method

Hologram recording/reproducing apparatus, hologram multiplex recording method, and hologram recording medium utilizing reaction rate information and a recording interval time based on the reaction rate information

Short wavelength light source

Planar lighting device and liquid crystal display device using the same

Optical storage medium and optical information apparatus

Coherent light source and recording and reproduction device using the same

Display device and display system

Disc cartridge and photon mode optical information recording/reproducing apparatus

Holographic optical information recording/reproducing device and holographic optical information recording/reproducing method

Two-dimensional photoreceptor array, holographic optical information playback device, and holographic optical information recording device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Super-resolution optical head apparatus

Super-resolution scanning optical system by incoherently superimposing two beams

Liquid crystal modulator including a diffuser with plural phase shifting regions

Optical waveguide device, coherent light source, integrated unit, and optical pickup

Super-resolution optical head apparatus

Focus and tracking error detection by using plus and minus first order diffracted light

Superresolution scanning optical device

Assembled lens, optical head and optical recordable player with them

Superresolution scanning optical device

PANASONIC IP MAN CO LTD

Image display device

Display device

Display device and display method

Display device and display method

Display device, and display method therefor

Image display apparatus

SUGIYAMA KEIJI

Beam scanning-type display device, method, program and integrated circuit

Transmissive display device

Display apparatus, mobile object and control apparatus

Beam scanning display apparatus

Display device

MIZUSHIMA TETSURO

Laser illuminating device and image display device

Laser projector

Laser emission device and image display device using the same

YAMAMOTO KAKUYA

Display apparatus

Display apparatus

KASAZUMI KENICHI

Method and device for converting an emission beam from a laser light source into 2-dimensional light

Hologram recording/reproducing apparatus

KUROZUKA AKIRA

Transmissive display apparatus, mobile object and control apparatus

SHIKII SHINICHI

See-through display device and vehicle having see-through display device mounted thereon

ITOH TATSUO

Image display apparatus and image display method