Inventor

SHIKAMA SHINSUKE

JP78 patents

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

SHIKAMA SHINSUKE

MITSUBISHI ELECTRIC CORP

Image display device and adjustment for alignment

Field-sequential color image display apparatus and method with reduced color breakup

Retro-focus type lens and projection-type display apparatus

Light source device and projection type display apparatus

Projection type display

Light-source device and projection-type display device

Projection-type display device having light source means including a first and second concave mirrors

Projection type display including a holographic diffuser

Image display device and adjustment for alignment

Display device employing ultraviolet-beam scanning and color separator

Projection-type apparatus

Projection color display apparatus

Focusing error detecting device in head assembly for optical disc

Image display device and adjustment for alignment

Image display device and adjustment for alignment

Eyepiece image display apparatus

Eyepiece optical system and eyepiece image display device

Ocular optical system and ocular image display apparatus

Zoom lens system and projection-type display apparatus

Projecting method for picture display apparatus

Projection type display apparatus

System and method of astigmatism correction in an optical head apparatus

Transmission screen and projection display

Light-source device and projection type display device

Lighting system and projection type display unit using thereof

Prism having two inner surfaces and outer shape regarded as plane parallel plate

Prism having two inner surfaces and outer shape regarded as plane parallel plate

Optical device as well as projector unit and rear projector system using the same

Projection display device

Retrofocus lens system

Projection type display apparatus and multi-vision projection type display apparatus

Projection display system

Condenser lens, polarizing element, light source apparatus, and projection display apparatus

Projection display apparatus, and light guide tube/light valve for use in the same

Optical head with a tilt correction servo mechanism

Projection display device

Optical head apparatus

Optical head utilizing diffraction grating

Head assembly for optical disc

Illumination apparatus and projection type display apparatus

Stereoscopic image projection apparatus and telecentric zoom lens

Projection type display apparatus

Retrofocus projection lens system and multivision projection display apparatus

Image display device and adjustment for alignment

Fresnel optical element and projection display device

Display device for displaying digital input image data using different filter segments for the lower and higher order bits

Wide angle projection lens and projection display device

Retrofocus lens system and projection display apparatus

MITSUBISHI DENKI KABUSKIKI KAI

Projection display device

MISTUBISHI DENKI KABUSHIKI KAI

Retrofocus lens system and projection display apparatus