Inventor

YAMANAKA TOSHIO

JP77 patents

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

YAMANAKA TOSHIO

SHARP KK

Photoreceptor drum and image forming apparatus

Image forming apparatus

Color image forming apparatus with a cooling structure for cooling components therein

Image forming apparatus

Image forming apparatus

Image forming apparatus with light-scanning unit having supporting member

Photoreceptor drum driving mechanism

Developing unit having interlocking mechanism

Paper-punching device for use in a image-forming apparatus

Paper-punching device for use in an image-forming apparatus

Sheet feeder and image forming apparatus having the same

Image adjustment method and image forming apparatus

Multicolored image forming apparatus for forming multicolored and monochromatic images

Image forming apparatus and color superimposition adjustment method of image forming apparatus

Optical electric charge removal device and image formation apparatus including the same

Method of correcting adjustment value for image forming apparatus, image forming apparatus, and memory medium

Imaging forming apparatus provided with photoreceptor unit with internal gear unit, the protector unit with internal gear, and internal gear unit

Image adjusting method and image forming apparatus

Delivered sheet stacking tray and image forming device having the same

Color image forming apparatus with scanner motor synchronization

Toner replenishing device, for use in an electrophotographic apparatus for developing toner, which stores toner and supplies the stored toner to a development device

Light-sensitive drum mounting/demounting structure, light-sensitive unit provided with the same structure and image-forming device with the same unit

Charging device

Image forming apparatus equipped with photoreceptor having an internal gear

Color image forming apparatus having laser scanner control means

NIPPON ELECTRIC GLASS CO

Tin borophosphate glass comprising SnO, B2O3, and P2O5 as main components and sealing material using the glass

Antibacterial glass and resin composite comprising the same

Lead-free tin silicate-phosphate glass and sealing material containing the same

Sealing glass composition with filler containing Fe and W partially substituted for Ti in PbTiO3 filler

Low temperature sealing composition with synthetic zircon

Sealing glass composition with lead calcium titanate filler

HITACHI LTD

Scroll compressor

Closed type motor-driven compressor, a scroll compressor and a scroll lap machining end mill

Oscillating piston type compressor and method of manufacturing piston thereof

Method of working scroll member of scroll compressor

WAKUNAGA PHARMA CO LTD

Cephem compounds

Cephem compounds

Cephem compounds

CANON KK

Method for manufacturing a magnetic head core having a magnetic film

Magnetic head with specific gap structure

Magnetic head having reinforcing block

TEXAS INSTRUMENTS INC

Gate driver circuit with charge pump current control

Motor driver circuit and process of matching received, determined voltages

MITA INDUSTRIAL CO LTD

Copying apparatus

Apparatus for the forming of images with a cleaning device for a corona wire

KONISHIROKU PHOTO IND

Paper supply apparatus

JAPAN SCIENCE & TECH CORP

Information processing structures

OKADA KOJI

Phosphazene compound, photosensitive resin composition and use thereof

KANEKA CORP

Photosensitive resin composition and photosensitive films and laminates made by using the same

OWENS ILLINOIS INC

Crystallizable glasses and nephetine glass-ceramics containing ZrO2 and ZnO