Inventor

KOIZUMI NOBORU

JP23 patents

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

KOIZUMI NOBORU

FUJI PHOTO OPTICAL CO LTD

Eyepiece lens for a display image observation device

Eyepiece zoom lens system

Projection lens system for projectors

Eyepiece for picture display device

Wide-angle eyepiece lens

Wide-field eyepiece

Wide-field eyepiece with inside focus

Imaging lens for interferometric device

KONISHIROKU PHOTO IND

Digital image forming apparatus using subdivided pixels

Document size detection apparatus

Developing unit for an electrostatic recording apparatus

Image recognition apparatus

Image forming apparatus with neighboring pixel processing

Toner replenishing device

FUJIFILM CORP

Imaging lens and imaging apparatus including the imaging lens

Wide angle lens and imaging apparatus

Imaging lens and imaging apparatus provided with the same

Zoom lens and imaging apparatus

Wide angle lens and imaging apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Permanent magnet type demagnetizing head

KYOCERA SOC CORP

Short-wavelength infrared imaging lens and imaging device including two lens groups of −+ refractive powers having seven lenses of −++−−++ refractive powers or eight lenses of −+++−−++ refractive powers

FUJINON CORP

Optical wave interference measuring apparatus

GE ZONGTAO

Optical wave interference measuring apparatus