Inventor

YAMAGUCHI JUN

JP151 patents

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

YAMAGUCHI JUN

SHARP KK

Toner cartridge and image forming apparatus using the same

Toner cartridge

Toner supply device with rotatable agitating element

Developing unit equipped with a toner replenishing device configured with a conveying sheet and rotator

Developer processing apparatus provided with sealing member and sealing layer at rotary member supporting portion

Toner carrier apparatus, toner feeding apparatus, and image forming apparatus

Image apparatus with developing cartridge having two accommodating portions

Toner cartridge and image forming apparatus

Developing apparatus having stirring shafts with elliptic stirring vanes

Development device of image forming apparatus

FUJI PHOTO FILM CO LTD

Photosensitive composition and photopolymerizable composition employing the same

Light- and heat-sensitive composition, and recording material

Multicolor heat-sensitive recording material

Thermal-optical recording head

Thermal recording apparatus

Photopolymerizable composition

Microcapsule containing photo-oxidizing agent and leuco dye

Light- and heat-sensitive recording material

Multicolor heat-sensitive recording material

SUMITOMO WIRING SYSTEMS

Construction for fixing bus bar for miniature fuses to electrical connection box

Electrical junction box with a decreased height size and waterproof function

Power module and method for producing the same

Electrical connector box

Casing unit for circuit assembly and method for producing the circuit assembly

Electrical connection box

Bus bar construction of electrical connection box

Electrical junction box

Electrical junction box

CANON KK

Connector unit, process cartridge and electrophotographic image forming apparatus

Sheet conveying device and image forming apparatus

Image forming apparatus and recording control device

Motor control apparatus

Sheet conveying apparatus and image forming apparatus

NIPPON SHEET GLASS CO LTD

Method for machining glass substrate

Gradient index rod lens unit and microchemical system having the same

Axial refractive index distributed lens

SUMITOMO ELECTRIC INDUSTRIES

Wafer of semiconductors

Wafer box

Marked single-crystal III-V group compound semiconductor wafer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Mobile communication apparatus with improved base station monitoring

Caller personal station equipped with simultaneous call function and multicast communication function and corresponding receiver personal station, and cell station and corresponding receiver personal station

TOKAI RIKA CO LTD

Key cylinder

Portable device and mechanical key

TOSHIBA KK

Image encoding apparatus and image decoding apparatus employing intra preciction and direction transform matrix

KAWASHIMA TAKASHI

Apparatus and method for automatic focus shift

YAMAGUCHI JUN

Vehicle electronic key system

PANASONIC IP CORP AMERICA

Control method used in a remote control system

KATAGIRI TOSHIHARU

Portable device including mechanical key

ASAHI CHEMICAL IND

Process for preparation of polyparaphenylene terephthalamide fibers

FUJI ELECTRIC CO LTD

Device for inspecting the external appearance of solid medicine